20633954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55171}}^1$

素因数の和:55201

約数の個数: 16

約数和(自身を含む): 35751456

約数和(自身を除く): 15117502

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55171, 110342, 606881, 937907, 1213762, 1875814, 10316977, 20633954]

約数ペア:

[(1, 20633954), (2, 10316977), (11, 1875814), (17, 1213762), (22, 937907), (34, 606881), (187, 110342), (374, 55171)]