20086816

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{3851}}^1$

素因数の和:4024

約数の個数: 24

約数和(自身を含む): 39798864

約数和(自身を除く): 19712048

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 3851, 5216, 7702, 15404, 30808, 61616, 123232, 627713, 1255426, 2510852, 5021704, 10043408, 20086816]

約数ペア:

[(1, 20086816), (2, 10043408), (4, 5021704), (8, 2510852), (16, 1255426), (32, 627713), (163, 123232), (326, 61616), (652, 30808), (1304, 15404), (2608, 7702), (3851, 5216)]