20579673

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3571}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 29318976

約数和(自身を除く): 8739303

約数列:

[1, 3, 17, 51, 113, 339, 1921, 3571, 5763, 10713, 60707, 182121, 403523, 1210569, 6859891, 20579673]

約数ペア:

[(1, 20579673), (3, 6859891), (17, 1210569), (51, 403523), (113, 182121), (339, 60707), (1921, 10713), (3571, 5763)]