20210002564

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{907}}^1\times {\mathrm{6323}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 35452293408

約数和(自身を除く): 15242290844

約数列:

[1, 2, 4, 881, 907, 1762, 1814, 3524, 3628, 6323, 12646, 25292, 799067, 1598134, 3196268, 5570563, 5734961, 11141126, 11469922, 22282252, 22939844, 5052500641, 10105001282, 20210002564]

約数ペア:

[(1, 20210002564), (2, 10105001282), (4, 5052500641), (881, 22939844), (907, 22282252), (1762, 11469922), (1814, 11141126), (3524, 5734961), (3628, 5570563), (6323, 3196268), (12646, 1598134), (25292, 799067)]