20124719686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{457817}}^1$

素因数の和:458559

約数の個数: 16

約数和(自身を含む): 31204874880

約数和(自身を除く): 11080155194

約数列:

[1, 2, 31, 62, 709, 1418, 21979, 43958, 457817, 915634, 14192327, 28384654, 324592253, 649184506, 10062359843, 20124719686]

約数ペア:

[(1, 20124719686), (2, 10062359843), (31, 649184506), (62, 324592253), (709, 28384654), (1418, 14192327), (21979, 915634), (43958, 457817)]