20212897536

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 648

約数和(自身を含む): 68738787936

約数和(自身を除く): 48525890400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 37, 39, 46, 48, 52, 61, 64, 69, 72, 74, 78, 92, 96, 104, 111, 117, 122, 128, 138, 144, 148, 156, 169, 183, 184, 192, 207, 208, 222, 234, 244, 256, 276, 288, 296, 299, 312, 333, 338, 366, 368, 384, 414, 416, 444, 468, 481, 488, 507, 549, 552, 576, 592, 598, 624, 666, 676, 732, 736, 768, 793, 828, 832, 851, 888, 897, 936, 962, 976, 1014, 1098, 1104, 1152, 1184, 1196, 1248, 1332, 1352, 1403, 1443, 1464, 1472, 1521, 1586, 1656, 1664, 1702, 1776, 1794, 1872, 1924, 1952, 2028, 2196, 2208, 2257, 2304, 2368, 2379, 2392, 2496, 2553, 2664, 2691, 2704, 2806, 2886, 2928, 2944, 3042, 3172, 3312, 3328, 3404, 3552, 3588, 3744, 3848, 3887, 3904, 4056, 4209, 4329, 4392, 4416, 4514, 4736, 4758, 4784, 4992, 5106, 5328, 5382, 5408, 5612, 5772, 5856, 5888, 6084, 6253, 6344, 6624, 6771, 6808, 7104, 7137, 7176, 7488, 7659, 7696, 7774, 7808, 8112, 8418, 8658, 8784, 8832, 9028, 9472, 9516, 9568, 9984, 10212, 10309, 10656, 10764, 10816, 11063, 11224, 11544, 11661, 11712, 12168, 12506, 12627, 12688, 13248, 13542, 13616, 14208, 14274, 14352, 14976, 15318, 15392, 15548, 15616, 16224, 16836, 17316, 17568, 17664, 18056, 18239, 18759, 19032, 19136, 20313, 20424, 20618, 21312, 21528, 21632, 22126, 22448, 23088, 23322, 23424, 24336, 25012, 25254, 25376, 26496, 27084, 27232, 28416, 28548, 28704, 29341, 29952, 30636, 30784, 30927, 31096, 32448, 33189, 33672, 34632, 34983, 35136, 36112, 36478, 37518, 38064, 38272, 40626, 40848, 41236, 42624, 43056, 43264, 44252, 44896, 46176, 46644, 46848, 48672, 50024, 50508, 50752, 51911, 52992, 54168, 54464, 54717, 56277, 57096, 57408, 58682, 61272, 61568, 61854, 62192, 64896, 66378, 67344, 69264, 69966, 70272, 72224, 72956, 75036, 76128, 76544, 81252, 81696, 82472, 85248, 86112, 88023, 88504, 89792, 92352, 92781, 93288, 97344, 99567, 100048, 101016, 101504, 103822, 108336, 108928, 109434, 112554, 114192, 114816, 117364, 122544, 123136, 123708, 124384, 129792, 132756, 134688, 138528, 139932, 140544, 143819, 144448, 145912, 150072, 152256, 155733, 162504, 163392, 164151, 164944, 172224, 176046, 177008, 179584, 184704, 185562, 186576, 194688, 199134, 200096, 202032, 203008, 207644, 216672, 217856, 218868, 225108, 228384, 229632, 234728, 237107, 245088, 247416, 248768, 264069, 265512, 269376, 277056, 279864, 287638, 288896, 291824, 300144, 304512, 311466, 325008, 326784, 328302, 329888, 344448, 352092, 354016, 359168, 369408, 371124, 373152, 381433, 389376, 398268, 400192, 404064, 415288, 431457, 433344, 437736, 450216, 456768, 467199, 469456, 474214, 490176, 494832, 497536, 528138, 531024, 538752, 554112, 559728, 575276, 577792, 583648, 600288, 609024, 622932, 650016, 653568, 656604, 659776, 674843, 688896, 704184, 708032, 711321, 742248, 746304, 762866, 796536, 800384, 808128, 830576, 862914, 866688, 875472, 900432, 913536, 934398, 938912, 948428, 980352, 989664, 995072, 1056276, 1062048, 1077504, 1108224, 1119456, 1144299, 1150552, 1167296, 1200576, 1245864, 1294371, 1300032, 1313208, 1319552, 1349686, 1408368, 1416064, 1422642, 1484496, 1492608, 1525732, 1593072, 1600768, 1616256, 1661152, 1725828, 1733376, 1750944, 1800864, 1827072, 1868796, 1877824, 1896856, 1960704, 1979328, 2024529, 2112552, 2124096, 2133963, 2238912, 2288598, 2301104, 2334592, 2401152, 2491728, 2588742, 2600064, 2626416, 2639104, 2699372, 2816736, 2832128, 2845284, 2968992, 2985216, 3051464, 3186144, 3232512, 3322304, 3432897, 3451656, 3501888, 3601728, 3737592, 3755648, 3793712, 3958656, 4049058, 4225104, 4248192, 4267926, 4477824, 4577196, 4602208, 4669184, 4802304, 4983456, 5177484, 5200128, 5252832, 5398744, 5633472, 5690568, 5937984, 6073587, 6102928, 6372288, 6644608, 6865794, 6903312, 7003776, 7203456, 7475184, 7511296, 7587424, 7917312, 8098116, 8450208, 8496384, 8535852, 8772959, 8955648, 9154392, 9204416, 9966912, 10354968, 10505664, 10797488, 11266944, 11381136, 11875968, 12147174, 12205856, 12744576, 13289216, 13731588, 13806624, 14007552, 14406912, 14950368, 15174848, 16196232, 16900416, 17071704, 17545918, 18308784, 18408832, 19933824, 20709936, 21011328, 21594976, 22533888, 22762272, 23751936, 24294348, 24411712, 25489152, 26318877, 27463176, 27613248, 29900736, 30349696, 32392464, 33800832, 34143408, 35091836, 36617568, 36817664, 39867648, 41419872, 42022656, 43189952, 45524544, 48588696, 48823424, 52637754, 54926352, 55226496, 59801472, 60699392, 64784928, 67601664, 68286816, 70183672, 73235136, 78956631, 82839744, 86379904, 91049088, 97177392, 97646848, 105275508, 109852704, 110452992, 119602944, 129569856, 136573632, 140367344, 146470272, 157913262, 165679488, 172759808, 182098176, 194354784, 210551016, 219705408, 259139712, 273147264, 280734688, 292940544, 315826524, 331358976, 388709568, 421102032, 439410816, 518279424, 546294528, 561469376, 631653048, 777419136, 842204064, 878821632, 1122938752, 1263306096, 1554838272, 1684408128, 2245877504, 2526612192, 3368816256, 5053224384, 6737632512, 10106448768, 20212897536]

約数ペア:

[(1, 20212897536), (2, 10106448768), (3, 6737632512), (4, 5053224384), (6, 3368816256), (8, 2526612192), (9, 2245877504), (12, 1684408128), (13, 1554838272), (16, 1263306096), (18, 1122938752), (23, 878821632), (24, 842204064), (26, 777419136), (32, 631653048), (36, 561469376), (37, 546294528), (39, 518279424), (46, 439410816), (48, 421102032), (52, 388709568), (61, 331358976), (64, 315826524), (69, 292940544), (72, 280734688), (74, 273147264), (78, 259139712), (92, 219705408), (96, 210551016), (104, 194354784), (111, 182098176), (117, 172759808), (122, 165679488), (128, 157913262), (138, 146470272), (144, 140367344), (148, 136573632), (156, 129569856), (169, 119602944), (183, 110452992), (184, 109852704), (192, 105275508), (207, 97646848), (208, 97177392), (222, 91049088), (234, 86379904), (244, 82839744), (256, 78956631), (276, 73235136), (288, 70183672), (296, 68286816), (299, 67601664), (312, 64784928), (333, 60699392), (338, 59801472), (366, 55226496), (368, 54926352), (384, 52637754), (414, 48823424), (416, 48588696), (444, 45524544), (468, 43189952), (481, 42022656), (488, 41419872), (507, 39867648), (549, 36817664), (552, 36617568), (576, 35091836), (592, 34143408), (598, 33800832), (624, 32392464), (666, 30349696), (676, 29900736), (732, 27613248), (736, 27463176), (768, 26318877), (793, 25489152), (828, 24411712), (832, 24294348), (851, 23751936), (888, 22762272), (897, 22533888), (936, 21594976), (962, 21011328), (976, 20709936), (1014, 19933824), (1098, 18408832), (1104, 18308784), (1152, 17545918), (1184, 17071704), (1196, 16900416), (1248, 16196232), (1332, 15174848), (1352, 14950368), (1403, 14406912), (1443, 14007552), (1464, 13806624), (1472, 13731588), (1521, 13289216), (1586, 12744576), (1656, 12205856), (1664, 12147174), (1702, 11875968), (1776, 11381136), (1794, 11266944), (1872, 10797488), (1924, 10505664), (1952, 10354968), (2028, 9966912), (2196, 9204416), (2208, 9154392), (2257, 8955648), (2304, 8772959), (2368, 8535852), (2379, 8496384), (2392, 8450208), (2496, 8098116), (2553, 7917312), (2664, 7587424), (2691, 7511296), (2704, 7475184), (2806, 7203456), (2886, 7003776), (2928, 6903312), (2944, 6865794), (3042, 6644608), (3172, 6372288), (3312, 6102928), (3328, 6073587), (3404, 5937984), (3552, 5690568), (3588, 5633472), (3744, 5398744), (3848, 5252832), (3887, 5200128), (3904, 5177484), (4056, 4983456), (4209, 4802304), (4329, 4669184), (4392, 4602208), (4416, 4577196), (4514, 4477824), (4736, 4267926), (4758, 4248192), (4784, 4225104), (4992, 4049058), (5106, 3958656), (5328, 3793712), (5382, 3755648), (5408, 3737592), (5612, 3601728), (5772, 3501888), (5856, 3451656), (5888, 3432897), (6084, 3322304), (6253, 3232512), (6344, 3186144), (6624, 3051464), (6771, 2985216), (6808, 2968992), (7104, 2845284), (7137, 2832128), (7176, 2816736), (7488, 2699372), (7659, 2639104), (7696, 2626416), (7774, 2600064), (7808, 2588742), (8112, 2491728), (8418, 2401152), (8658, 2334592), (8784, 2301104), (8832, 2288598), (9028, 2238912), (9472, 2133963), (9516, 2124096), (9568, 2112552), (9984, 2024529), (10212, 1979328), (10309, 1960704), (10656, 1896856), (10764, 1877824), (10816, 1868796), (11063, 1827072), (11224, 1800864), (11544, 1750944), (11661, 1733376), (11712, 1725828), (12168, 1661152), (12506, 1616256), (12627, 1600768), (12688, 1593072), (13248, 1525732), (13542, 1492608), (13616, 1484496), (14208, 1422642), (14274, 1416064), (14352, 1408368), (14976, 1349686), (15318, 1319552), (15392, 1313208), (15548, 1300032), (15616, 1294371), (16224, 1245864), (16836, 1200576), (17316, 1167296), (17568, 1150552), (17664, 1144299), (18056, 1119456), (18239, 1108224), (18759, 1077504), (19032, 1062048), (19136, 1056276), (20313, 995072), (20424, 989664), (20618, 980352), (21312, 948428), (21528, 938912), (21632, 934398), (22126, 913536), (22448, 900432), (23088, 875472), (23322, 866688), (23424, 862914), (24336, 830576), (25012, 808128), (25254, 800384), (25376, 796536), (26496, 762866), (27084, 746304), (27232, 742248), (28416, 711321), (28548, 708032), (28704, 704184), (29341, 688896), (29952, 674843), (30636, 659776), (30784, 656604), (30927, 653568), (31096, 650016), (32448, 622932), (33189, 609024), (33672, 600288), (34632, 583648), (34983, 577792), (35136, 575276), (36112, 559728), (36478, 554112), (37518, 538752), (38064, 531024), (38272, 528138), (40626, 497536), (40848, 494832), (41236, 490176), (42624, 474214), (43056, 469456), (43264, 467199), (44252, 456768), (44896, 450216), (46176, 437736), (46644, 433344), (46848, 431457), (48672, 415288), (50024, 404064), (50508, 400192), (50752, 398268), (51911, 389376), (52992, 381433), (54168, 373152), (54464, 371124), (54717, 369408), (56277, 359168), (57096, 354016), (57408, 352092), (58682, 344448), (61272, 329888), (61568, 328302), (61854, 326784), (62192, 325008), (64896, 311466), (66378, 304512), (67344, 300144), (69264, 291824), (69966, 288896), (70272, 287638), (72224, 279864), (72956, 277056), (75036, 269376), (76128, 265512), (76544, 264069), (81252, 248768), (81696, 247416), (82472, 245088), (85248, 237107), (86112, 234728), (88023, 229632), (88504, 228384), (89792, 225108), (92352, 218868), (92781, 217856), (93288, 216672), (97344, 207644), (99567, 203008), (100048, 202032), (101016, 200096), (101504, 199134), (103822, 194688), (108336, 186576), (108928, 185562), (109434, 184704), (112554, 179584), (114192, 177008), (114816, 176046), (117364, 172224), (122544, 164944), (123136, 164151), (123708, 163392), (124384, 162504), (129792, 155733), (132756, 152256), (134688, 150072), (138528, 145912), (139932, 144448), (140544, 143819)]