20388466

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14419}}^1$

素因数の和:14529

約数の個数: 16

約数和(自身を含む): 35300160

約数和(自身を除く): 14911694

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14419, 28838, 100933, 201866, 1456319, 2912638, 10194233, 20388466]

約数ペア:

[(1, 20388466), (2, 10194233), (7, 2912638), (14, 1456319), (101, 201866), (202, 100933), (707, 28838), (1414, 14419)]