20151176

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58579}}^1$

素因数の和:58628

約数の個数: 16

約数和(自身を含む): 38662800

約数和(自身を除く): 18511624

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58579, 117158, 234316, 468632, 2518897, 5037794, 10075588, 20151176]

約数ペア:

[(1, 20151176), (2, 10075588), (4, 5037794), (8, 2518897), (43, 468632), (86, 234316), (172, 117158), (344, 58579)]