20485512

素因数分解:

$2^3\times 3^2\times {\mathrm{284521}}^1$

素因数の和:284533

約数の個数: 24

約数和(自身を含む): 55481790

約数和(自身を除く): 34996278

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284521, 569042, 853563, 1138084, 1707126, 2276168, 2560689, 3414252, 5121378, 6828504, 10242756, 20485512]

約数ペア:

[(1, 20485512), (2, 10242756), (3, 6828504), (4, 5121378), (6, 3414252), (8, 2560689), (9, 2276168), (12, 1707126), (18, 1138084), (24, 853563), (36, 569042), (72, 284521)]