20164569920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{93911}}^1$

素因数の和:94000

約数の個数: 112

約数和(自身を含む): 53241342336

約数和(自身を除く): 33076772416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 671, 704, 880, 976, 1220, 1342, 1760, 1952, 2440, 2684, 3355, 3520, 3904, 4880, 5368, 6710, 9760, 10736, 13420, 19520, 21472, 26840, 42944, 53680, 93911, 107360, 187822, 214720, 375644, 469555, 751288, 939110, 1033021, 1502576, 1878220, 2066042, 3005152, 3756440, 4132084, 5165105, 5728571, 6010304, 7512880, 8264168, 10330210, 11457142, 15025760, 16528336, 20660420, 22914284, 28642855, 30051520, 33056672, 41320840, 45828568, 57285710, 63014281, 66113344, 82641680, 91657136, 114571420, 126028562, 165283360, 183314272, 229142840, 252057124, 315071405, 330566720, 366628544, 458285680, 504114248, 630142810, 916571360, 1008228496, 1260285620, 1833142720, 2016456992, 2520571240, 4032913984, 5041142480, 10082284960, 20164569920]

約数ペア:

[(1, 20164569920), (2, 10082284960), (4, 5041142480), (5, 4032913984), (8, 2520571240), (10, 2016456992), (11, 1833142720), (16, 1260285620), (20, 1008228496), (22, 916571360), (32, 630142810), (40, 504114248), (44, 458285680), (55, 366628544), (61, 330566720), (64, 315071405), (80, 252057124), (88, 229142840), (110, 183314272), (122, 165283360), (160, 126028562), (176, 114571420), (220, 91657136), (244, 82641680), (305, 66113344), (320, 63014281), (352, 57285710), (440, 45828568), (488, 41320840), (610, 33056672), (671, 30051520), (704, 28642855), (880, 22914284), (976, 20660420), (1220, 16528336), (1342, 15025760), (1760, 11457142), (1952, 10330210), (2440, 8264168), (2684, 7512880), (3355, 6010304), (3520, 5728571), (3904, 5165105), (4880, 4132084), (5368, 3756440), (6710, 3005152), (9760, 2066042), (10736, 1878220), (13420, 1502576), (19520, 1033021), (21472, 939110), (26840, 751288), (42944, 469555), (53680, 375644), (93911, 214720), (107360, 187822)]