20165742017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{146941}}^1$

素因数の和:147224

約数の個数: 16

約数和(自身を含む): 22006033920

約数和(自身を除く): 1840291903

約数列:

[1, 19, 31, 233, 589, 4427, 7223, 137237, 146941, 2791879, 4555171, 34237253, 86548249, 650507807, 1061354843, 20165742017]

約数ペア:

[(1, 20165742017), (19, 1061354843), (31, 650507807), (233, 86548249), (589, 34237253), (4427, 4555171), (7223, 2791879), (137237, 146941)]