20247086590

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1416871}}^1$

素因数の和:1418307

約数の個数: 16

約数和(自身を含む): 36470285280

約数和(自身を除く): 16223198690

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 1416871, 2833742, 7084355, 14168710, 2024708659, 4049417318, 10123543295, 20247086590]

約数ペア:

[(1, 20247086590), (2, 10123543295), (5, 4049417318), (10, 2024708659), (1429, 14168710), (2858, 7084355), (7145, 2833742), (14290, 1416871)]