20219793408

素因数分解:

$2^{12}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 312

約数和(自身を含む): 60720865920

約数和(自身を除く): 40501072512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 79, 96, 106, 128, 131, 144, 158, 159, 192, 212, 237, 256, 262, 288, 316, 318, 384, 393, 424, 474, 477, 512, 524, 576, 632, 636, 711, 768, 786, 848, 948, 954, 1024, 1048, 1152, 1179, 1264, 1272, 1422, 1536, 1572, 1696, 1896, 1908, 2048, 2096, 2304, 2358, 2528, 2544, 2844, 3072, 3144, 3392, 3792, 3816, 4096, 4187, 4192, 4608, 4716, 5056, 5088, 5688, 6144, 6288, 6784, 6943, 7584, 7632, 8374, 8384, 9216, 9432, 10112, 10176, 10349, 11376, 12288, 12561, 12576, 13568, 13886, 15168, 15264, 16748, 16768, 18432, 18864, 20224, 20352, 20698, 20829, 22752, 25122, 25152, 27136, 27772, 30336, 30528, 31047, 33496, 33536, 36864, 37683, 37728, 40448, 40704, 41396, 41658, 45504, 50244, 50304, 54272, 55544, 60672, 61056, 62094, 62487, 66992, 67072, 75366, 75456, 80896, 81408, 82792, 83316, 91008, 93141, 100488, 100608, 108544, 111088, 121344, 122112, 124188, 124974, 133984, 134144, 150732, 150912, 161792, 162816, 165584, 166632, 182016, 186282, 200976, 201216, 217088, 222176, 242688, 244224, 248376, 249948, 267968, 268288, 301464, 301824, 323584, 325632, 331168, 333264, 364032, 372564, 401952, 402432, 444352, 485376, 488448, 496752, 499896, 535936, 536576, 548497, 602928, 603648, 651264, 662336, 666528, 728064, 745128, 803904, 804864, 888704, 970752, 976896, 993504, 999792, 1071872, 1096994, 1205856, 1207296, 1324672, 1333056, 1456128, 1490256, 1607808, 1609728, 1645491, 1777408, 1953792, 1987008, 1999584, 2143744, 2193988, 2411712, 2414592, 2649344, 2666112, 2912256, 2980512, 3215616, 3290982, 3554816, 3974016, 3999168, 4287488, 4387976, 4823424, 4829184, 4936473, 5298688, 5332224, 5961024, 6431232, 6581964, 7109632, 7948032, 7998336, 8574976, 8775952, 9646848, 9872946, 10597376, 10664448, 11922048, 12862464, 13163928, 14219264, 15896064, 15996672, 17149952, 17551904, 19293696, 19745892, 21194752, 21328896, 23844096, 25724928, 26327856, 28438528, 31792128, 31993344, 35103808, 38587392, 39491784, 42389504, 42657792, 47688192, 51449856, 52655712, 63584256, 63986688, 70207616, 77174784, 78983568, 85315584, 95376384, 105311424, 127168512, 127973376, 140415232, 154349568, 157967136, 190752768, 210622848, 255946752, 280830464, 315934272, 381505536, 421245696, 561660928, 631868544, 842491392, 1123321856, 1263737088, 1684982784, 2246643712, 2527474176, 3369965568, 5054948352, 6739931136, 10109896704, 20219793408]

約数ペア:

[(1, 20219793408), (2, 10109896704), (3, 6739931136), (4, 5054948352), (6, 3369965568), (8, 2527474176), (9, 2246643712), (12, 1684982784), (16, 1263737088), (18, 1123321856), (24, 842491392), (32, 631868544), (36, 561660928), (48, 421245696), (53, 381505536), (64, 315934272), (72, 280830464), (79, 255946752), (96, 210622848), (106, 190752768), (128, 157967136), (131, 154349568), (144, 140415232), (158, 127973376), (159, 127168512), (192, 105311424), (212, 95376384), (237, 85315584), (256, 78983568), (262, 77174784), (288, 70207616), (316, 63986688), (318, 63584256), (384, 52655712), (393, 51449856), (424, 47688192), (474, 42657792), (477, 42389504), (512, 39491784), (524, 38587392), (576, 35103808), (632, 31993344), (636, 31792128), (711, 28438528), (768, 26327856), (786, 25724928), (848, 23844096), (948, 21328896), (954, 21194752), (1024, 19745892), (1048, 19293696), (1152, 17551904), (1179, 17149952), (1264, 15996672), (1272, 15896064), (1422, 14219264), (1536, 13163928), (1572, 12862464), (1696, 11922048), (1896, 10664448), (1908, 10597376), (2048, 9872946), (2096, 9646848), (2304, 8775952), (2358, 8574976), (2528, 7998336), (2544, 7948032), (2844, 7109632), (3072, 6581964), (3144, 6431232), (3392, 5961024), (3792, 5332224), (3816, 5298688), (4096, 4936473), (4187, 4829184), (4192, 4823424), (4608, 4387976), (4716, 4287488), (5056, 3999168), (5088, 3974016), (5688, 3554816), (6144, 3290982), (6288, 3215616), (6784, 2980512), (6943, 2912256), (7584, 2666112), (7632, 2649344), (8374, 2414592), (8384, 2411712), (9216, 2193988), (9432, 2143744), (10112, 1999584), (10176, 1987008), (10349, 1953792), (11376, 1777408), (12288, 1645491), (12561, 1609728), (12576, 1607808), (13568, 1490256), (13886, 1456128), (15168, 1333056), (15264, 1324672), (16748, 1207296), (16768, 1205856), (18432, 1096994), (18864, 1071872), (20224, 999792), (20352, 993504), (20698, 976896), (20829, 970752), (22752, 888704), (25122, 804864), (25152, 803904), (27136, 745128), (27772, 728064), (30336, 666528), (30528, 662336), (31047, 651264), (33496, 603648), (33536, 602928), (36864, 548497), (37683, 536576), (37728, 535936), (40448, 499896), (40704, 496752), (41396, 488448), (41658, 485376), (45504, 444352), (50244, 402432), (50304, 401952), (54272, 372564), (55544, 364032), (60672, 333264), (61056, 331168), (62094, 325632), (62487, 323584), (66992, 301824), (67072, 301464), (75366, 268288), (75456, 267968), (80896, 249948), (81408, 248376), (82792, 244224), (83316, 242688), (91008, 222176), (93141, 217088), (100488, 201216), (100608, 200976), (108544, 186282), (111088, 182016), (121344, 166632), (122112, 165584), (124188, 162816), (124974, 161792), (133984, 150912), (134144, 150732)]