20247372

素因数分解:

$2^2\times 3^2\times {\mathrm{562427}}^1$

素因数の和:562437

約数の個数: 18

約数和(自身を含む): 51180948

約数和(自身を除く): 30933576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562427, 1124854, 1687281, 2249708, 3374562, 5061843, 6749124, 10123686, 20247372]

約数ペア:

[(1, 20247372), (2, 10123686), (3, 6749124), (4, 5061843), (6, 3374562), (9, 2249708), (12, 1687281), (18, 1124854), (36, 562427)]