20802240910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11124193}}^1$

素因数の和:11124228

約数の個数: 32

約数和(自身を含む): 43250866272

約数和(自身を除く): 22448625362

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 11124193, 22248386, 55620965, 111241930, 122366123, 189111281, 244732246, 378222562, 611830615, 945556405, 1223661230, 1891112810, 2080224091, 4160448182, 10401120455, 20802240910]

約数ペア:

[(1, 20802240910), (2, 10401120455), (5, 4160448182), (10, 2080224091), (11, 1891112810), (17, 1223661230), (22, 945556405), (34, 611830615), (55, 378222562), (85, 244732246), (110, 189111281), (170, 122366123), (187, 111241930), (374, 55620965), (935, 22248386), (1870, 11124193)]