20682072

素因数分解:

$2^3\times 3^2\times {\mathrm{287251}}^1$

素因数の和:287263

約数の個数: 24

約数和(自身を含む): 56014140

約数和(自身を除く): 35332068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287251, 574502, 861753, 1149004, 1723506, 2298008, 2585259, 3447012, 5170518, 6894024, 10341036, 20682072]

約数ペア:

[(1, 20682072), (2, 10341036), (3, 6894024), (4, 5170518), (6, 3447012), (8, 2585259), (9, 2298008), (12, 1723506), (18, 1149004), (24, 861753), (36, 574502), (72, 287251)]