532320020

素因数分解:

$2^2\times 5^1\times {\mathrm{26616001}}^1$

素因数の和:26616010

約数の個数: 12

約数和(自身を含む): 1117872084

約数和(自身を除く): 585552064

約数列:

[1, 2, 4, 5, 10, 20, 26616001, 53232002, 106464004, 133080005, 266160010, 532320020]

約数ペア:

[(1, 532320020), (2, 266160010), (4, 133080005), (5, 106464004), (10, 53232002), (20, 26616001)]