20248635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122719}}^1$

素因数の和:122738

約数の個数: 16

約数和(自身を含む): 35343360

約数和(自身を除く): 15094725

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122719, 368157, 613595, 1349909, 1840785, 4049727, 6749545, 20248635]

約数ペア:

[(1, 20248635), (3, 6749545), (5, 4049727), (11, 1840785), (15, 1349909), (33, 613595), (55, 368157), (165, 122719)]