20165493409

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1\times {\mathrm{7499}}^1$

素因数の和:10284

約数の個数: 16

約数和(自身を含む): 21542400000

約数和(自身を除く): 1376906591

約数列:

[1, 23, 43, 989, 2719, 7499, 62537, 116917, 172477, 322457, 2689091, 7416511, 20389781, 468964963, 876760583, 20165493409]

約数ペア:

[(1, 20165493409), (23, 876760583), (43, 468964963), (989, 20389781), (2719, 7416511), (7499, 2689091), (62537, 322457), (116917, 172477)]