2012205402

素因数分解:

$2^1\times 3^4\times {\mathrm{12421021}}^1$

素因数の和:12421035

約数の個数: 20

約数和(自身を含む): 4508830986

約数和(自身を除く): 2496625584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12421021, 24842042, 37263063, 74526126, 111789189, 223578378, 335367567, 670735134, 1006102701, 2012205402]

約数ペア:

[(1, 2012205402), (2, 1006102701), (3, 670735134), (6, 335367567), (9, 223578378), (18, 111789189), (27, 74526126), (54, 37263063), (81, 24842042), (162, 12421021)]