20194693415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2371661}}^1$

素因数の和:2371810

約数の個数: 16

約数和(自身を含む): 26296988256

約数和(自身を除く): 6102294841

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 2371661, 11858305, 30831593, 154157965, 310687591, 1553437955, 4038938683, 20194693415]

約数ペア:

[(1, 20194693415), (5, 4038938683), (13, 1553437955), (65, 310687591), (131, 154157965), (655, 30831593), (1703, 11858305), (8515, 2371661)]