20199721260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336662021}}^1$

素因数の和:336662033

約数の個数: 24

約数和(自身を含む): 56559219696

約数和(自身を除く): 36359498436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336662021, 673324042, 1009986063, 1346648084, 1683310105, 2019972126, 3366620210, 4039944252, 5049930315, 6733240420, 10099860630, 20199721260]

約数ペア:

[(1, 20199721260), (2, 10099860630), (3, 6733240420), (4, 5049930315), (5, 4039944252), (6, 3366620210), (10, 2019972126), (12, 1683310105), (15, 1346648084), (20, 1009986063), (30, 673324042), (60, 336662021)]