13532420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61511}}^1$

素因数の和:61531

約数の個数: 24

約数和(自身を含む): 31002048

約数和(自身を除く): 17469628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61511, 123022, 246044, 307555, 615110, 676621, 1230220, 1353242, 2706484, 3383105, 6766210, 13532420]

約数ペア:

[(1, 13532420), (2, 6766210), (4, 3383105), (5, 2706484), (10, 1353242), (11, 1230220), (20, 676621), (22, 615110), (44, 307555), (55, 246044), (110, 123022), (220, 61511)]