20167724738

素因数分解:

$2^1\times 7^1\times {\mathrm{9241}}^1\times {\mathrm{155887}}^1$

素因数の和:165137

約数の個数: 16

約数和(自身を含む): 34577205504

約数和(自身を除く): 14409480766

約数列:

[1, 2, 7, 14, 9241, 18482, 64687, 129374, 155887, 311774, 1091209, 2182418, 1440551767, 2881103534, 10083862369, 20167724738]

約数ペア:

[(1, 20167724738), (2, 10083862369), (7, 2881103534), (14, 1440551767), (9241, 2182418), (18482, 1091209), (64687, 311774), (129374, 155887)]