20234474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4957}}^1$

素因数の和:5129

約数の個数: 16

約数和(自身を含む): 32901288

約数和(自身を除く): 12666814

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4957, 9914, 64441, 128882, 778249, 1556498, 10117237, 20234474]

約数ペア:

[(1, 20234474), (2, 10117237), (13, 1556498), (26, 778249), (157, 128882), (314, 64441), (2041, 9914), (4082, 4957)]