20404779534

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3157657}}^1$

素因数の和:3158024

約数の個数: 24

約数和(自身を含む): 44333518320

約数和(自身を除く): 23928738786

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 3157657, 6315314, 9472971, 18945942, 28418913, 56837826, 1133598863, 2267197726, 3400796589, 6801593178, 10202389767, 20404779534]

約数ペア:

[(1, 20404779534), (2, 10202389767), (3, 6801593178), (6, 3400796589), (9, 2267197726), (18, 1133598863), (359, 56837826), (718, 28418913), (1077, 18945942), (2154, 9472971), (3231, 6315314), (6462, 3157657)]