20685564

素因数分解:

$2^2\times 3^3\times {\mathrm{191533}}^1$

素因数の和:191546

約数の個数: 24

約数和(自身を含む): 53629520

約数和(自身を除く): 32943956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191533, 383066, 574599, 766132, 1149198, 1723797, 2298396, 3447594, 5171391, 6895188, 10342782, 20685564]

約数ペア:

[(1, 20685564), (2, 10342782), (3, 6895188), (4, 5171391), (6, 3447594), (9, 2298396), (12, 1723797), (18, 1149198), (27, 766132), (36, 574599), (54, 383066), (108, 191533)]