20147019288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1\times {\mathrm{1571}}^1$

素因数の和:3189

約数の個数: 128

約数和(自身を含む): 56791203840

約数和(自身を除く): 36644184552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 1567, 1571, 2046, 2728, 3134, 3142, 4092, 4701, 4713, 6268, 6284, 8184, 9402, 9426, 12536, 12568, 17237, 17281, 18804, 18852, 34474, 34562, 37608, 37704, 48577, 48701, 51711, 51843, 68948, 69124, 97154, 97402, 103422, 103686, 137896, 138248, 145731, 146103, 194308, 194804, 206844, 207372, 291462, 292206, 388616, 389608, 413688, 414744, 534347, 535711, 582924, 584412, 1068694, 1071422, 1165848, 1168824, 1603041, 1607133, 2137388, 2142844, 2461757, 3206082, 3214266, 4274776, 4285688, 4923514, 6412164, 6428532, 7385271, 9847028, 12824328, 12857064, 14770542, 19694056, 27079327, 29541084, 54158654, 59082168, 76314467, 81237981, 108317308, 152628934, 162475962, 216634616, 228943401, 305257868, 324951924, 457886802, 610515736, 649903848, 839459137, 915773604, 1678918274, 1831547208, 2518377411, 3357836548, 5036754822, 6715673096, 10073509644, 20147019288]

約数ペア:

[(1, 20147019288), (2, 10073509644), (3, 6715673096), (4, 5036754822), (6, 3357836548), (8, 2518377411), (11, 1831547208), (12, 1678918274), (22, 915773604), (24, 839459137), (31, 649903848), (33, 610515736), (44, 457886802), (62, 324951924), (66, 305257868), (88, 228943401), (93, 216634616), (124, 162475962), (132, 152628934), (186, 108317308), (248, 81237981), (264, 76314467), (341, 59082168), (372, 54158654), (682, 29541084), (744, 27079327), (1023, 19694056), (1364, 14770542), (1567, 12857064), (1571, 12824328), (2046, 9847028), (2728, 7385271), (3134, 6428532), (3142, 6412164), (4092, 4923514), (4701, 4285688), (4713, 4274776), (6268, 3214266), (6284, 3206082), (8184, 2461757), (9402, 2142844), (9426, 2137388), (12536, 1607133), (12568, 1603041), (17237, 1168824), (17281, 1165848), (18804, 1071422), (18852, 1068694), (34474, 584412), (34562, 582924), (37608, 535711), (37704, 534347), (48577, 414744), (48701, 413688), (51711, 389608), (51843, 388616), (68948, 292206), (69124, 291462), (97154, 207372), (97402, 206844), (103422, 194804), (103686, 194308), (137896, 146103), (138248, 145731)]