20922128156

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{1087}}^1\times {\mathrm{44971}}^1$

素因数の和:46169

約数の個数: 24

約数和(自身を含む): 36990729216

約数和(自身を除く): 16068601060

約数列:

[1, 2, 4, 107, 214, 428, 1087, 2174, 4348, 44971, 89942, 116309, 179884, 232618, 465236, 4811897, 9623794, 19247588, 48883477, 97766954, 195533908, 5230532039, 10461064078, 20922128156]

約数ペア:

[(1, 20922128156), (2, 10461064078), (4, 5230532039), (107, 195533908), (214, 97766954), (428, 48883477), (1087, 19247588), (2174, 9623794), (4348, 4811897), (44971, 465236), (89942, 232618), (116309, 179884)]