20678660102

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{6269}}^1\times {\mathrm{15131}}^1$

素因数の和:21511

約数の個数: 16

約数和(自身を含む): 31309621200

約数和(自身を除く): 10630961098

約数列:

[1, 2, 109, 218, 6269, 12538, 15131, 30262, 683321, 1366642, 1649279, 3298558, 94856239, 189712478, 10339330051, 20678660102]

約数ペア:

[(1, 20678660102), (2, 10339330051), (109, 189712478), (218, 94856239), (6269, 3298558), (12538, 1649279), (15131, 1366642), (30262, 683321)]