20993362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1123}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 33989760

約数和(自身を除く): 12996398

約数列:

[1, 2, 13, 26, 719, 1123, 1438, 2246, 9347, 14599, 18694, 29198, 807437, 1614874, 10496681, 20993362]

約数ペア:

[(1, 20993362), (2, 10496681), (13, 1614874), (26, 807437), (719, 29198), (1123, 18694), (1438, 14599), (2246, 9347)]