20121054039

素因数分解:

$3^2\times {\mathrm{677}}^1\times {\mathrm{1229}}^1\times {\mathrm{2687}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 29141199360

約数和(自身を除く): 9020145321

約数列:

[1, 3, 9, 677, 1229, 2031, 2687, 3687, 6093, 8061, 11061, 24183, 832033, 1819099, 2496099, 3302323, 5457297, 7488297, 9906969, 16371891, 29720907, 2235672671, 6707018013, 20121054039]

約数ペア:

[(1, 20121054039), (3, 6707018013), (9, 2235672671), (677, 29720907), (1229, 16371891), (2031, 9906969), (2687, 7488297), (3687, 5457297), (6093, 3302323), (8061, 2496099), (11061, 1819099), (24183, 832033)]