20161587634

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1\times {\mathrm{39229}}^1$

素因数の和:40365

約数の個数: 16

約数和(自身を含む): 30376730520

約数和(自身を除く): 10215142886

約数列:

[1, 2, 313, 626, 821, 1642, 39229, 78458, 256973, 513946, 12278677, 24557354, 32207009, 64414018, 10080793817, 20161587634]

約数ペア:

[(1, 20161587634), (2, 10080793817), (313, 64414018), (626, 32207009), (821, 24557354), (1642, 12278677), (39229, 513946), (78458, 256973)]