20880322562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4729}}^1\times {\mathrm{200699}}^1$

素因数の和:205441

約数の個数: 16

約数和(自身を含む): 34175196000

約数和(自身を除く): 13294873438

約数列:

[1, 2, 11, 22, 4729, 9458, 52019, 104038, 200699, 401398, 2207689, 4415378, 949105571, 1898211142, 10440161281, 20880322562]

約数ペア:

[(1, 20880322562), (2, 10440161281), (11, 1898211142), (22, 949105571), (4729, 4415378), (9458, 2207689), (52019, 401398), (104038, 200699)]