20322058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12437}}^1$

素因数の和:12501

約数の個数: 16

約数和(自身を含む): 32836320

約数和(自身を除く): 12514262

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 12437, 24874, 236303, 472606, 534791, 1069582, 10161029, 20322058]

約数ペア:

[(1, 20322058), (2, 10161029), (19, 1069582), (38, 534791), (43, 472606), (86, 236303), (817, 24874), (1634, 12437)]