20248621953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56718829}}^1$

素因数の和:56718856

約数の個数: 16

約数和(自身を含む): 32670046080

約数和(自身を除く): 12421424127

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56718829, 170156487, 397031803, 964220093, 1191095409, 2892660279, 6749540651, 20248621953]

約数ペア:

[(1, 20248621953), (3, 6749540651), (7, 2892660279), (17, 1191095409), (21, 964220093), (51, 397031803), (119, 170156487), (357, 56718829)]