20165512864

素因数分解:

$2^5\times 7^1\times {\mathrm{90024611}}^1$

素因数の和:90024628

約数の個数: 24

約数和(自身を含む): 45372404448

約数和(自身を除く): 25206891584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90024611, 180049222, 360098444, 630172277, 720196888, 1260344554, 1440393776, 2520689108, 2880787552, 5041378216, 10082756432, 20165512864]

約数ペア:

[(1, 20165512864), (2, 10082756432), (4, 5041378216), (7, 2880787552), (8, 2520689108), (14, 1440393776), (16, 1260344554), (28, 720196888), (32, 630172277), (56, 360098444), (112, 180049222), (224, 90024611)]