20414604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243031}}^1$

素因数の和:243045

約数の個数: 24

約数和(自身を含む): 54439168

約数和(自身を除く): 34024564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243031, 486062, 729093, 972124, 1458186, 1701217, 2916372, 3402434, 5103651, 6804868, 10207302, 20414604]

約数ペア:

[(1, 20414604), (2, 10207302), (3, 6804868), (4, 5103651), (6, 3402434), (7, 2916372), (12, 1701217), (14, 1458186), (21, 972124), (28, 729093), (42, 486062), (84, 243031)]