20948562

素因数分解:

$2^1\times 3^2\times {\mathrm{577}}^1\times {\mathrm{2017}}^1$

素因数の和:2602

約数の個数: 24

約数和(自身を含む): 45489756

約数和(自身を除く): 24541194

約数列:

[1, 2, 3, 6, 9, 18, 577, 1154, 1731, 2017, 3462, 4034, 5193, 6051, 10386, 12102, 18153, 36306, 1163809, 2327618, 3491427, 6982854, 10474281, 20948562]

約数ペア:

[(1, 20948562), (2, 10474281), (3, 6982854), (6, 3491427), (9, 2327618), (18, 1163809), (577, 36306), (1154, 18153), (1731, 12102), (2017, 10386), (3462, 6051), (4034, 5193)]