20153192255

素因数分解:

$5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{436547}}^1$

素因数の和:437878

約数の個数: 16

約数和(自身を含む): 27659681280

約数和(自身を除く): 7506489025

約数列:

[1, 5, 7, 35, 1319, 6595, 9233, 46165, 436547, 2182735, 3055829, 15279145, 575805493, 2879027465, 4030638451, 20153192255]

約数ペア:

[(1, 20153192255), (5, 4030638451), (7, 2879027465), (35, 575805493), (1319, 15279145), (6595, 3055829), (9233, 2182735), (46165, 436547)]