20386804530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{679560151}}^1$

素因数の和:679560161

約数の個数: 16

約数和(自身を含む): 48928330944

約数和(自身を除く): 28541526414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 679560151, 1359120302, 2038680453, 3397800755, 4077360906, 6795601510, 10193402265, 20386804530]

約数ペア:

[(1, 20386804530), (2, 10193402265), (3, 6795601510), (5, 4077360906), (6, 3397800755), (10, 2038680453), (15, 1359120302), (30, 679560151)]