20188083286

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11007679}}^1$

素因数の和:11007819

約数の個数: 16

約数和(自身を含む): 34872330240

約数和(自身を除く): 14684246954

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 11007679, 22015358, 77053753, 154107506, 1442005949, 2884011898, 10094041643, 20188083286]

約数ペア:

[(1, 20188083286), (2, 10094041643), (7, 2884011898), (14, 1442005949), (131, 154107506), (262, 77053753), (917, 22015358), (1834, 11007679)]