20210091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32233}}^1$

素因数の和:32266

約数の個数: 16

約数和(自身を含む): 30944640

約数和(自身を除く): 10734549

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32233, 96699, 354563, 612427, 1063689, 1837281, 6736697, 20210091]

約数ペア:

[(1, 20210091), (3, 6736697), (11, 1837281), (19, 1063689), (33, 612427), (57, 354563), (209, 96699), (627, 32233)]