20682452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25471}}^1$

素因数の和:25511

約数の個数: 24

約数和(自身を含む): 42792960

約数和(自身を除く): 22110508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25471, 50942, 101884, 178297, 356594, 713188, 738659, 1477318, 2954636, 5170613, 10341226, 20682452]

約数ペア:

[(1, 20682452), (2, 10341226), (4, 5170613), (7, 2954636), (14, 1477318), (28, 738659), (29, 713188), (58, 356594), (116, 178297), (203, 101884), (406, 50942), (812, 25471)]