20160044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 36599808

約数和(自身を除く): 16439764

約数列:

[1, 2, 4, 31, 62, 124, 367, 443, 734, 886, 1468, 1772, 11377, 13733, 22754, 27466, 45508, 54932, 162581, 325162, 650324, 5040011, 10080022, 20160044]

約数ペア:

[(1, 20160044), (2, 10080022), (4, 5040011), (31, 650324), (62, 325162), (124, 162581), (367, 54932), (443, 45508), (734, 27466), (886, 22754), (1468, 13733), (1772, 11377)]