33920048

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{3217}}^1$

素因数の和:3884

約数の個数: 20

約数和(自身を含む): 65840280

約数和(自身を除く): 31920232

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 3217, 5272, 6434, 10544, 12868, 25736, 51472, 2120003, 4240006, 8480012, 16960024, 33920048]

約数ペア:

[(1, 33920048), (2, 16960024), (4, 8480012), (8, 4240006), (16, 2120003), (659, 51472), (1318, 25736), (2636, 12868), (3217, 10544), (5272, 6434)]