20086874452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2389}}^1\times {\mathrm{67807}}^1$

素因数の和:70231

約数の個数: 24

約数和(自身を含む): 36301690880

約数和(自身を除く): 16214816428

約数列:

[1, 2, 4, 31, 62, 124, 2389, 4778, 9556, 67807, 74059, 135614, 148118, 271228, 296236, 2102017, 4204034, 8408068, 161990923, 323981846, 647963692, 5021718613, 10043437226, 20086874452]

約数ペア:

[(1, 20086874452), (2, 10043437226), (4, 5021718613), (31, 647963692), (62, 323981846), (124, 161990923), (2389, 8408068), (4778, 4204034), (9556, 2102017), (67807, 296236), (74059, 271228), (135614, 148118)]