20088806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 31217280

約数和(自身を除く): 11128474

約数列:

[1, 2, 31, 62, 457, 709, 914, 1418, 14167, 21979, 28334, 43958, 324013, 648026, 10044403, 20088806]

約数ペア:

[(1, 20088806), (2, 10044403), (31, 648026), (62, 324013), (457, 43958), (709, 28334), (914, 21979), (1418, 14167)]