20005092

素因数分解:

$2^2\times 3^2\times {\mathrm{555697}}^1$

素因数の和:555707

約数の個数: 18

約数和(自身を含む): 50568518

約数和(自身を除く): 30563426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 555697, 1111394, 1667091, 2222788, 3334182, 5001273, 6668364, 10002546, 20005092]

約数ペア:

[(1, 20005092), (2, 10002546), (3, 6668364), (4, 5001273), (6, 3334182), (9, 2222788), (12, 1667091), (18, 1111394), (36, 555697)]