20105609511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1902319}}^1$

素因数の和:1902606

約数の個数: 16

約数和(自身を含む): 28976138240

約数和(自身を除く): 8870528729

約数列:

[1, 3, 13, 39, 271, 813, 3523, 10569, 1902319, 5706957, 24730147, 74190441, 515528449, 1546585347, 6701869837, 20105609511]

約数ペア:

[(1, 20105609511), (3, 6701869837), (13, 1546585347), (39, 515528449), (271, 74190441), (813, 24730147), (3523, 5706957), (10569, 1902319)]