20613232

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4651}}^1$

素因数の和:4936

約数の個数: 20

約数和(自身を含む): 40090936

約数和(自身を除く): 19477704

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 4651, 9302, 18604, 37208, 74416, 1288327, 2576654, 5153308, 10306616, 20613232]

約数ペア:

[(1, 20613232), (2, 10306616), (4, 5153308), (8, 2576654), (16, 1288327), (277, 74416), (554, 37208), (1108, 18604), (2216, 9302), (4432, 4651)]