20186707977

素因数分解:

$3^4\times {\mathrm{7417}}^1\times {\mathrm{33601}}^1$

素因数の和:41030

約数の個数: 20

約数和(自身を含む): 30160415956

約数和(自身を除く): 9973707979

約数列:

[1, 3, 9, 27, 81, 7417, 22251, 33601, 66753, 100803, 200259, 302409, 600777, 907227, 2721681, 249218617, 747655851, 2242967553, 6728902659, 20186707977]

約数ペア:

[(1, 20186707977), (3, 6728902659), (9, 2242967553), (27, 747655851), (81, 249218617), (7417, 2721681), (22251, 907227), (33601, 600777), (66753, 302409), (100803, 200259)]