20110974580

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{535151}}^1$

素因数の和:537039

約数の個数: 24

約数和(自身を含む): 42255601920

約数和(自身を除く): 22144627340

約数列:

[1, 2, 4, 5, 10, 20, 1879, 3758, 7516, 9395, 18790, 37580, 535151, 1070302, 2140604, 2675755, 5351510, 10703020, 1005548729, 2011097458, 4022194916, 5027743645, 10055487290, 20110974580]

約数ペア:

[(1, 20110974580), (2, 10055487290), (4, 5027743645), (5, 4022194916), (10, 2011097458), (20, 1005548729), (1879, 10703020), (3758, 5351510), (7516, 2675755), (9395, 2140604), (18790, 1070302), (37580, 535151)]