20067550912

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{13687}}^1$

素因数の和:14469

約数の個数: 56

約数和(自身を含む): 41164743680

約数和(自身を除く): 21097192768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 739, 992, 1478, 1984, 2956, 5912, 11824, 13687, 22909, 23648, 27374, 45818, 47296, 54748, 91636, 109496, 183272, 218992, 366544, 424297, 437984, 733088, 848594, 875968, 1466176, 1697188, 3394376, 6788752, 10114693, 13577504, 20229386, 27155008, 40458772, 80917544, 161835088, 313555483, 323670176, 627110966, 647340352, 1254221932, 2508443864, 5016887728, 10033775456, 20067550912]

約数ペア:

[(1, 20067550912), (2, 10033775456), (4, 5016887728), (8, 2508443864), (16, 1254221932), (31, 647340352), (32, 627110966), (62, 323670176), (64, 313555483), (124, 161835088), (248, 80917544), (496, 40458772), (739, 27155008), (992, 20229386), (1478, 13577504), (1984, 10114693), (2956, 6788752), (5912, 3394376), (11824, 1697188), (13687, 1466176), (22909, 875968), (23648, 848594), (27374, 733088), (45818, 437984), (47296, 424297), (54748, 366544), (91636, 218992), (109496, 183272)]