20260270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3677}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 39722400

約数和(自身を除く): 19462130

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3677, 5510, 7354, 18385, 36770, 69863, 106633, 139726, 213266, 349315, 533165, 698630, 1066330, 2026027, 4052054, 10130135, 20260270]

約数ペア:

[(1, 20260270), (2, 10130135), (5, 4052054), (10, 2026027), (19, 1066330), (29, 698630), (38, 533165), (58, 349315), (95, 213266), (145, 139726), (190, 106633), (290, 69863), (551, 36770), (1102, 18385), (2755, 7354), (3677, 5510)]