20233845

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 35254752

約数和(自身を除く): 15020907

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 2131, 3165, 6393, 9495, 10655, 19179, 31965, 95895, 449641, 1348923, 2248205, 4046769, 6744615, 20233845]

約数ペア:

[(1, 20233845), (3, 6744615), (5, 4046769), (9, 2248205), (15, 1348923), (45, 449641), (211, 95895), (633, 31965), (1055, 19179), (1899, 10655), (2131, 9495), (3165, 6393)]