20022372

素因数分解:

$2^2\times 3^2\times {\mathrm{556177}}^1$

素因数の和:556187

約数の個数: 18

約数和(自身を含む): 50612198

約数和(自身を除く): 30589826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556177, 1112354, 1668531, 2224708, 3337062, 5005593, 6674124, 10011186, 20022372]

約数ペア:

[(1, 20022372), (2, 10011186), (3, 6674124), (4, 5005593), (6, 3337062), (9, 2224708), (12, 1668531), (18, 1112354), (36, 556177)]