20137308877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2\times {\mathrm{14243}}^1$

素因数の和:14485

約数の個数: 24

約数和(自身を含む): 24595171776

約数和(自身を除く): 4457862899

約数列:

[1, 7, 17, 109, 119, 763, 1853, 11881, 12971, 14243, 83167, 99701, 201977, 242131, 1413839, 1552487, 1694917, 10867409, 26392279, 169221083, 184745953, 1184547581, 2876758411, 20137308877]

約数ペア:

[(1, 20137308877), (7, 2876758411), (17, 1184547581), (109, 184745953), (119, 169221083), (763, 26392279), (1853, 10867409), (11881, 1694917), (12971, 1552487), (14243, 1413839), (83167, 242131), (99701, 201977)]