220520067898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{79266739}}^1$

素因数の和:79266861

約数の個数: 16

約数和(自身を含む): 359553932640

約数和(自身を除く): 139033864742

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 79266739, 158533478, 1030467607, 2060935214, 8481541073, 16963082146, 110260033949, 220520067898]

約数ペア:

[(1, 220520067898), (2, 110260033949), (13, 16963082146), (26, 8481541073), (107, 2060935214), (214, 1030467607), (1391, 158533478), (2782, 79266739)]