20020743832

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{12966803}}^1$

素因数の和:12967002

約数の個数: 16

約数和(自身を含む): 37733399640

約数和(自身を除く): 17712655808

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 12966803, 25933606, 51867212, 103734424, 2502592979, 5005185958, 10010371916, 20020743832]

約数ペア:

[(1, 20020743832), (2, 10010371916), (4, 5005185958), (8, 2502592979), (193, 103734424), (386, 51867212), (772, 25933606), (1544, 12966803)]