20995002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166627}}^1$

素因数の和:166642

約数の個数: 24

約数和(自身を含む): 51987936

約数和(自身を除く): 30992934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166627, 333254, 499881, 999762, 1166389, 1499643, 2332778, 2999286, 3499167, 6998334, 10497501, 20995002]

約数ペア:

[(1, 20995002), (2, 10497501), (3, 6998334), (6, 3499167), (7, 2999286), (9, 2332778), (14, 1499643), (18, 1166389), (21, 999762), (42, 499881), (63, 333254), (126, 166627)]