20764354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2722

約数の個数: 24

約数和(自身を含む): 35206272

約数和(自身を除く): 14441918

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 2671, 3887, 5342, 7774, 34723, 61433, 69446, 122866, 451399, 798629, 902798, 1597258, 10382177, 20764354]

約数ペア:

[(1, 20764354), (2, 10382177), (13, 1597258), (23, 902798), (26, 798629), (46, 451399), (169, 122866), (299, 69446), (338, 61433), (598, 34723), (2671, 7774), (3887, 5342)]