20649063022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86760769}}^1$

素因数の和:86760795

約数の個数: 16

約数和(自身を含む): 37480652640

約数和(自身を除く): 16831589618

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 86760769, 173521538, 607325383, 1214650766, 1474933073, 2949866146, 10324531511, 20649063022]

約数ペア:

[(1, 20649063022), (2, 10324531511), (7, 2949866146), (14, 1474933073), (17, 1214650766), (34, 607325383), (119, 173521538), (238, 86760769)]