20852898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28723}}^1$

素因数の和:28750

約数の個数: 24

約数和(自身を含む): 45843504

約数和(自身を除く): 24990606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28723, 57446, 86169, 172338, 315953, 631906, 947859, 1895718, 3475483, 6950966, 10426449, 20852898]

約数ペア:

[(1, 20852898), (2, 10426449), (3, 6950966), (6, 3475483), (11, 1895718), (22, 947859), (33, 631906), (66, 315953), (121, 172338), (242, 86169), (363, 57446), (726, 28723)]