20138763799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9018703}}^1$

素因数の和:9018750

約数の個数: 16

約数和(自身を含む): 25973867520

約数和(自身を除く): 5835103721

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9018703, 63130921, 99205733, 261542387, 694440131, 1830796709, 2876966257, 20138763799]

約数ペア:

[(1, 20138763799), (7, 2876966257), (11, 1830796709), (29, 694440131), (77, 261542387), (203, 99205733), (319, 63130921), (2233, 9018703)]