20108256474

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1\times {\mathrm{23003}}^1$

素因数の和:24734

約数の個数: 32

約数和(自身を含む): 40694996160

約数和(自身を除く): 20586739686

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 1637, 3274, 4911, 9822, 23003, 46006, 69009, 138018, 145693, 291386, 437079, 874158, 2047267, 4094534, 6141801, 12283602, 37655911, 75311822, 112967733, 225935466, 3351376079, 6702752158, 10054128237, 20108256474]

約数ペア:

[(1, 20108256474), (2, 10054128237), (3, 6702752158), (6, 3351376079), (89, 225935466), (178, 112967733), (267, 75311822), (534, 37655911), (1637, 12283602), (3274, 6141801), (4911, 4094534), (9822, 2047267), (23003, 874158), (46006, 437079), (69009, 291386), (138018, 145693)]