20850798

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73939}}^1$

素因数の和:73991

約数の個数: 16

約数和(自身を含む): 42589440

約数和(自身を除く): 21738642

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 73939, 147878, 221817, 443634, 3475133, 6950266, 10425399, 20850798]

約数ペア:

[(1, 20850798), (2, 10425399), (3, 6950266), (6, 3475133), (47, 443634), (94, 221817), (141, 147878), (282, 73939)]