20486362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12917}}^1$

素因数の和:12993

約数の個数: 16

約数和(自身を含む): 33638472

約数和(自身を除く): 13152110

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 12917, 25834, 167921, 335842, 787937, 1575874, 10243181, 20486362]

約数ペア:

[(1, 20486362), (2, 10243181), (13, 1575874), (26, 787937), (61, 335842), (122, 167921), (793, 25834), (1586, 12917)]