20156554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1307}}^1$

素因数の和:2021

約数の個数: 16

約数和(自身を含む): 33055776

約数和(自身を除く): 12899222

約数列:

[1, 2, 11, 22, 701, 1307, 1402, 2614, 7711, 14377, 15422, 28754, 916207, 1832414, 10078277, 20156554]

約数ペア:

[(1, 20156554), (2, 10078277), (11, 1832414), (22, 916207), (701, 28754), (1307, 15422), (1402, 14377), (2614, 7711)]