20199468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99017}}^1$

素因数の和:99041

約数の個数: 24

約数和(自身を含む): 49905072

約数和(自身を除く): 29705604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 99017, 198034, 297051, 396068, 594102, 1188204, 1683289, 3366578, 5049867, 6733156, 10099734, 20199468]

約数ペア:

[(1, 20199468), (2, 10099734), (3, 6733156), (4, 5049867), (6, 3366578), (12, 1683289), (17, 1188204), (34, 594102), (51, 396068), (68, 297051), (102, 198034), (204, 99017)]