20165946836

素因数分解:

$2^2\times 7^1\times {\mathrm{10937}}^1\times {\mathrm{65851}}^1$

素因数の和:76799

約数の個数: 24

約数和(自身を含む): 40336193856

約数和(自身を除く): 20170247020

約数列:

[1, 2, 4, 7, 14, 28, 10937, 21874, 43748, 65851, 76559, 131702, 153118, 263404, 306236, 460957, 921914, 1843828, 720212387, 1440424774, 2880849548, 5041486709, 10082973418, 20165946836]

約数ペア:

[(1, 20165946836), (2, 10082973418), (4, 5041486709), (7, 2880849548), (14, 1440424774), (28, 720212387), (10937, 1843828), (21874, 921914), (43748, 460957), (65851, 306236), (76559, 263404), (131702, 153118)]