20122448983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{110729}}^1$

素因数の和:112746

約数の個数: 16

約数和(自身を含む): 24778716480

約数和(自身を除く): 4656267497

約数列:

[1, 7, 13, 91, 1997, 13979, 25961, 110729, 181727, 775103, 1439477, 10076339, 221125813, 1547880691, 2874635569, 20122448983]

約数ペア:

[(1, 20122448983), (7, 2874635569), (13, 1547880691), (91, 221125813), (1997, 10076339), (13979, 1439477), (25961, 775103), (110729, 181727)]