20626826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9283}}^1$

素因数の和:9397

約数の個数: 16

約数和(自身を含む): 34090848

約数和(自身を除く): 13464022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9283, 18566, 102113, 204226, 937583, 1875166, 10313413, 20626826]

約数ペア:

[(1, 20626826), (2, 10313413), (11, 1875166), (22, 937583), (101, 204226), (202, 102113), (1111, 18566), (2222, 9283)]