20355503168

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2458

約数の個数: 336

約数和(自身を含む): 58132065600

約数和(自身を除く): 37776562432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 49, 52, 56, 64, 76, 77, 88, 91, 98, 104, 112, 133, 143, 152, 154, 176, 182, 196, 208, 209, 224, 247, 266, 286, 304, 308, 352, 364, 392, 416, 418, 448, 494, 532, 539, 572, 608, 616, 637, 704, 728, 784, 832, 836, 931, 988, 1001, 1064, 1078, 1144, 1216, 1232, 1274, 1456, 1463, 1568, 1672, 1729, 1862, 1976, 2002, 2128, 2156, 2288, 2389, 2464, 2548, 2717, 2912, 2926, 3136, 3344, 3458, 3724, 3952, 4004, 4256, 4312, 4576, 4778, 4928, 5096, 5434, 5824, 5852, 6688, 6916, 7007, 7448, 7904, 8008, 8512, 8624, 9152, 9556, 10192, 10241, 10868, 11704, 12103, 13376, 13832, 14014, 14896, 15808, 16016, 16723, 17248, 19019, 19112, 20384, 20482, 21736, 23408, 24206, 26279, 27664, 28028, 29792, 31057, 32032, 33446, 34496, 38038, 38224, 40768, 40964, 43472, 45391, 46816, 48412, 52558, 55328, 56056, 59584, 62114, 64064, 66892, 76076, 76448, 81928, 86944, 90782, 93632, 96824, 105116, 110656, 112112, 117061, 124228, 133133, 133784, 152152, 152896, 163856, 173888, 181564, 183953, 193648, 210232, 217399, 224224, 234122, 248456, 266266, 267568, 304304, 317737, 327712, 341627, 363128, 367906, 387296, 420464, 434798, 448448, 468244, 496912, 499301, 532532, 535136, 590083, 608608, 635474, 655424, 683254, 726256, 735812, 774592, 840928, 869596, 936488, 993824, 998602, 1065064, 1070272, 1180166, 1217216, 1270948, 1287671, 1366508, 1452512, 1471624, 1521793, 1681856, 1739192, 1872976, 1987648, 1997204, 2130128, 2224159, 2360332, 2391389, 2541896, 2575342, 2733016, 2905024, 2943248, 3043586, 3478384, 3495107, 3745952, 3994408, 4130581, 4260256, 4448318, 4720664, 4782778, 5083792, 5150684, 5466032, 5886496, 6087172, 6490913, 6956768, 6990214, 7491904, 7988816, 8261162, 8520512, 8896636, 9441328, 9565556, 10167584, 10301368, 10932064, 11772992, 12174344, 12981826, 13913536, 13980428, 15977632, 16522324, 16739723, 17793272, 18882656, 19131112, 20335168, 20602736, 21864128, 24348688, 24465749, 25963652, 27960856, 28914067, 31955264, 33044648, 33479446, 35586544, 37765312, 38262224, 41205472, 45436391, 48697376, 48931498, 51927304, 55921712, 57828134, 66089296, 66958892, 71173088, 76524448, 82410944, 90872782, 97394752, 97862996, 103854608, 111843424, 115656268, 132178592, 133917784, 142346176, 153048896, 181745564, 195725992, 207709216, 223686848, 231312536, 264357184, 267835568, 318054737, 363491128, 391451984, 415418432, 462625072, 535671136, 636109474, 726982256, 782903968, 925250144, 1071342272, 1272218948, 1453964512, 1565807936, 1850500288, 2544437896, 2907929024, 5088875792, 10177751584, 20355503168]

約数ペア:

[(1, 20355503168), (2, 10177751584), (4, 5088875792), (7, 2907929024), (8, 2544437896), (11, 1850500288), (13, 1565807936), (14, 1453964512), (16, 1272218948), (19, 1071342272), (22, 925250144), (26, 782903968), (28, 726982256), (32, 636109474), (38, 535671136), (44, 462625072), (49, 415418432), (52, 391451984), (56, 363491128), (64, 318054737), (76, 267835568), (77, 264357184), (88, 231312536), (91, 223686848), (98, 207709216), (104, 195725992), (112, 181745564), (133, 153048896), (143, 142346176), (152, 133917784), (154, 132178592), (176, 115656268), (182, 111843424), (196, 103854608), (208, 97862996), (209, 97394752), (224, 90872782), (247, 82410944), (266, 76524448), (286, 71173088), (304, 66958892), (308, 66089296), (352, 57828134), (364, 55921712), (392, 51927304), (416, 48931498), (418, 48697376), (448, 45436391), (494, 41205472), (532, 38262224), (539, 37765312), (572, 35586544), (608, 33479446), (616, 33044648), (637, 31955264), (704, 28914067), (728, 27960856), (784, 25963652), (832, 24465749), (836, 24348688), (931, 21864128), (988, 20602736), (1001, 20335168), (1064, 19131112), (1078, 18882656), (1144, 17793272), (1216, 16739723), (1232, 16522324), (1274, 15977632), (1456, 13980428), (1463, 13913536), (1568, 12981826), (1672, 12174344), (1729, 11772992), (1862, 10932064), (1976, 10301368), (2002, 10167584), (2128, 9565556), (2156, 9441328), (2288, 8896636), (2389, 8520512), (2464, 8261162), (2548, 7988816), (2717, 7491904), (2912, 6990214), (2926, 6956768), (3136, 6490913), (3344, 6087172), (3458, 5886496), (3724, 5466032), (3952, 5150684), (4004, 5083792), (4256, 4782778), (4312, 4720664), (4576, 4448318), (4778, 4260256), (4928, 4130581), (5096, 3994408), (5434, 3745952), (5824, 3495107), (5852, 3478384), (6688, 3043586), (6916, 2943248), (7007, 2905024), (7448, 2733016), (7904, 2575342), (8008, 2541896), (8512, 2391389), (8624, 2360332), (9152, 2224159), (9556, 2130128), (10192, 1997204), (10241, 1987648), (10868, 1872976), (11704, 1739192), (12103, 1681856), (13376, 1521793), (13832, 1471624), (14014, 1452512), (14896, 1366508), (15808, 1287671), (16016, 1270948), (16723, 1217216), (17248, 1180166), (19019, 1070272), (19112, 1065064), (20384, 998602), (20482, 993824), (21736, 936488), (23408, 869596), (24206, 840928), (26279, 774592), (27664, 735812), (28028, 726256), (29792, 683254), (31057, 655424), (32032, 635474), (33446, 608608), (34496, 590083), (38038, 535136), (38224, 532532), (40768, 499301), (40964, 496912), (43472, 468244), (45391, 448448), (46816, 434798), (48412, 420464), (52558, 387296), (55328, 367906), (56056, 363128), (59584, 341627), (62114, 327712), (64064, 317737), (66892, 304304), (76076, 267568), (76448, 266266), (81928, 248456), (86944, 234122), (90782, 224224), (93632, 217399), (96824, 210232), (105116, 193648), (110656, 183953), (112112, 181564), (117061, 173888), (124228, 163856), (133133, 152896), (133784, 152152)]