20565513348

素因数分解:

$2^2\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{1152517}}^1$

素因数の和:1154011

約数の個数: 24

約数和(自身を含む): 48018509952

約数和(自身を除く): 27452996604

約数列:

[1, 2, 3, 4, 6, 12, 1487, 2974, 4461, 5948, 8922, 17844, 1152517, 2305034, 3457551, 4610068, 6915102, 13830204, 1713792779, 3427585558, 5141378337, 6855171116, 10282756674, 20565513348]

約数ペア:

[(1, 20565513348), (2, 10282756674), (3, 6855171116), (4, 5141378337), (6, 3427585558), (12, 1713792779), (1487, 13830204), (2974, 6915102), (4461, 4610068), (5948, 3457551), (8922, 2305034), (17844, 1152517)]