200944220

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{5879}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 422301600

約数和(自身を除く): 221357380

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 5879, 6836, 8545, 11758, 17090, 23516, 29395, 34180, 58790, 117580, 10047211, 20094422, 40188844, 50236055, 100472110, 200944220]

約数ペア:

[(1, 200944220), (2, 100472110), (4, 50236055), (5, 40188844), (10, 20094422), (20, 10047211), (1709, 117580), (3418, 58790), (5879, 34180), (6836, 29395), (8545, 23516), (11758, 17090)]