20170177972

素因数分解:

$2^2\times 7^1\times {\mathrm{5023}}^1\times {\mathrm{143413}}^1$

素因数の和:148447

約数の個数: 24

約数和(自身を含む): 40348668416

約数和(自身を除く): 20178490444

約数列:

[1, 2, 4, 7, 14, 28, 5023, 10046, 20092, 35161, 70322, 140644, 143413, 286826, 573652, 1003891, 2007782, 4015564, 720363499, 1440726998, 2881453996, 5042544493, 10085088986, 20170177972]

約数ペア:

[(1, 20170177972), (2, 10085088986), (4, 5042544493), (7, 2881453996), (14, 1440726998), (28, 720363499), (5023, 4015564), (10046, 2007782), (20092, 1003891), (35161, 573652), (70322, 286826), (140644, 143413)]