20195186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2557}}^1$

素因数の和:2929

約数の個数: 16

約数和(自身を含む): 33151680

約数和(自身を除く): 12956494

約数列:

[1, 2, 11, 22, 359, 718, 2557, 3949, 5114, 7898, 28127, 56254, 917963, 1835926, 10097593, 20195186]

約数ペア:

[(1, 20195186), (2, 10097593), (11, 1835926), (22, 917963), (359, 56254), (718, 28127), (2557, 7898), (3949, 5114)]