27320202380

素因数分解:

$2^2\times 5^1\times {\mathrm{1366010119}}^1$

素因数の和:1366010128

約数の個数: 12

約数和(自身を含む): 57372425040

約数和(自身を除く): 30052222660

約数列:

[1, 2, 4, 5, 10, 20, 1366010119, 2732020238, 5464040476, 6830050595, 13660101190, 27320202380]

約数ペア:

[(1, 27320202380), (2, 13660101190), (4, 6830050595), (5, 5464040476), (10, 2732020238), (20, 1366010119)]