20409876068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{10067}}^1\times {\mathrm{22037}}^1$

素因数の和:32131

約数の個数: 24

約数和(自身を含む): 37275602112

約数和(自身を除く): 16865726044

約数列:

[1, 2, 4, 23, 46, 92, 10067, 20134, 22037, 40268, 44074, 88148, 231541, 463082, 506851, 926164, 1013702, 2027404, 221846479, 443692958, 887385916, 5102469017, 10204938034, 20409876068]

約数ペア:

[(1, 20409876068), (2, 10204938034), (4, 5102469017), (23, 887385916), (46, 443692958), (92, 221846479), (10067, 2027404), (20134, 1013702), (22037, 926164), (40268, 506851), (44074, 463082), (88148, 231541)]