20192458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5431}}^1$

素因数の和:5470

約数の個数: 24

約数和(自身を含む): 35786016

約数和(自身を除く): 15593558

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5431, 10862, 59741, 70603, 119482, 141206, 776633, 917839, 1553266, 1835678, 10096229, 20192458]

約数ペア:

[(1, 20192458), (2, 10096229), (11, 1835678), (13, 1553266), (22, 917839), (26, 776633), (143, 141206), (169, 119482), (286, 70603), (338, 59741), (1859, 10862), (3718, 5431)]