20029510

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8311}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 36207072

約数和(自身を除く): 16177562

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 8311, 16622, 41555, 83110, 2002951, 4005902, 10014755, 20029510]

約数ペア:

[(1, 20029510), (2, 10014755), (5, 4005902), (10, 2002951), (241, 83110), (482, 41555), (1205, 16622), (2410, 8311)]