20141860

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1933}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 42401016

約数和(自身を除く): 22259156

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1933, 2084, 2605, 3866, 5210, 7732, 9665, 10420, 19330, 38660, 1007093, 2014186, 4028372, 5035465, 10070930, 20141860]

約数ペア:

[(1, 20141860), (2, 10070930), (4, 5035465), (5, 4028372), (10, 2014186), (20, 1007093), (521, 38660), (1042, 19330), (1933, 10420), (2084, 9665), (2605, 7732), (3866, 5210)]