20074040007

素因数分解:

$3^1\times 7^1\times {\mathrm{3169}}^1\times {\mathrm{301643}}^1$

素因数の和:304822

約数の個数: 16

約数和(自身を含む): 30598767360

約数和(自身を除く): 10524727353

約数列:

[1, 3, 7, 21, 3169, 9507, 22183, 66549, 301643, 904929, 2111501, 6334503, 955906667, 2867720001, 6691346669, 20074040007]

約数ペア:

[(1, 20074040007), (3, 6691346669), (7, 2867720001), (21, 955906667), (3169, 6334503), (9507, 2111501), (22183, 904929), (66549, 301643)]