20245742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54133}}^1$

素因数の和:54163

約数の個数: 16

約数和(自身を含む): 35078832

約数和(自身を除く): 14833090

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54133, 108266, 595463, 920261, 1190926, 1840522, 10122871, 20245742]

約数ペア:

[(1, 20245742), (2, 10122871), (11, 1840522), (17, 1190926), (22, 920261), (34, 595463), (187, 108266), (374, 54133)]