20492856

素因数分解:

$2^3\times 3^2\times {\mathrm{284623}}^1$

素因数の和:284635

約数の個数: 24

約数和(自身を含む): 55501680

約数和(自身を除く): 35008824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284623, 569246, 853869, 1138492, 1707738, 2276984, 2561607, 3415476, 5123214, 6830952, 10246428, 20492856]

約数ペア:

[(1, 20492856), (2, 10246428), (3, 6830952), (4, 5123214), (6, 3415476), (8, 2561607), (9, 2276984), (12, 1707738), (18, 1138492), (24, 853869), (36, 569246), (72, 284623)]