20033223

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30773}}^1$

素因数の和:30814

約数の個数: 16

約数和(自身を含む): 31512576

約数和(自身を除く): 11479353

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30773, 92319, 215411, 646233, 953963, 2861889, 6677741, 20033223]

約数ペア:

[(1, 20033223), (3, 6677741), (7, 2861889), (21, 953963), (31, 646233), (93, 215411), (217, 92319), (651, 30773)]