20235099681

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{194443}}^1$

素因数の和:194853

約数の個数: 24

約数和(自身を含む): 30252375296

約数和(自身を除く): 10017275615

約数列:

[1, 3, 9, 31, 93, 279, 373, 1119, 3357, 11563, 34689, 104067, 194443, 583329, 1749987, 6027733, 18083199, 54249597, 72527239, 217581717, 652745151, 2248344409, 6745033227, 20235099681]

約数ペア:

[(1, 20235099681), (3, 6745033227), (9, 2248344409), (31, 652745151), (93, 217581717), (279, 72527239), (373, 54249597), (1119, 18083199), (3357, 6027733), (11563, 1749987), (34689, 583329), (104067, 194443)]