20418612

素因数分解:

$2^2\times 3^1\times {\mathrm{461}}^1\times {\mathrm{3691}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 47759712

約数和(自身を除く): 27341100

約数列:

[1, 2, 3, 4, 6, 12, 461, 922, 1383, 1844, 2766, 3691, 5532, 7382, 11073, 14764, 22146, 44292, 1701551, 3403102, 5104653, 6806204, 10209306, 20418612]

約数ペア:

[(1, 20418612), (2, 10209306), (3, 6806204), (4, 5104653), (6, 3403102), (12, 1701551), (461, 44292), (922, 22146), (1383, 14764), (1844, 11073), (2766, 7382), (3691, 5532)]