20138098170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1273757}}^1$

素因数の和:1273815

約数の個数: 64

約数和(自身を含む): 52825291776

約数和(自身を除く): 32687193606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15810, 1273757, 2547514, 3821271, 6368785, 7642542, 12737570, 19106355, 21653869, 38212710, 39486467, 43307738, 64961607, 78972934, 108269345, 118459401, 129923214, 197432335, 216538690, 236918802, 324808035, 394864670, 592297005, 649616070, 671269939, 1184594010, 1342539878, 2013809817, 3356349695, 4027619634, 6712699390, 10069049085, 20138098170]

約数ペア:

[(1, 20138098170), (2, 10069049085), (3, 6712699390), (5, 4027619634), (6, 3356349695), (10, 2013809817), (15, 1342539878), (17, 1184594010), (30, 671269939), (31, 649616070), (34, 592297005), (51, 394864670), (62, 324808035), (85, 236918802), (93, 216538690), (102, 197432335), (155, 129923214), (170, 118459401), (186, 108269345), (255, 78972934), (310, 64961607), (465, 43307738), (510, 39486467), (527, 38212710), (930, 21653869), (1054, 19106355), (1581, 12737570), (2635, 7642542), (3162, 6368785), (5270, 3821271), (7905, 2547514), (15810, 1273757)]