20199562159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{163151}}^1$

素因数の和:163950

約数の個数: 16

約数和(自身を含む): 24120391680

約数和(自身を除く): 3920829521

約数列:

[1, 7, 23, 161, 769, 5383, 17687, 123809, 163151, 1142057, 3752473, 26267311, 125463119, 878241833, 2885651737, 20199562159]

約数ペア:

[(1, 20199562159), (7, 2885651737), (23, 878241833), (161, 125463119), (769, 26267311), (5383, 3752473), (17687, 1142057), (123809, 163151)]