20359810

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6151}}^1$

素因数の和:6489

約数の個数: 16

約数和(自身を含む): 36764352

約数和(自身を除く): 16404542

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 6151, 12302, 30755, 61510, 2035981, 4071962, 10179905, 20359810]

約数ペア:

[(1, 20359810), (2, 10179905), (5, 4071962), (10, 2035981), (331, 61510), (662, 30755), (1655, 12302), (3310, 6151)]