2020121037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{474541}}^1$

素因数の和:474601

約数の個数: 24

約数和(自身を含む): 3257256288

約数和(自身を除く): 1237135251

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 474541, 1423623, 4270869, 5219951, 15659853, 20405263, 46979559, 61215789, 183647367, 224457893, 673373679, 2020121037]

約数ペア:

[(1, 2020121037), (3, 673373679), (9, 224457893), (11, 183647367), (33, 61215789), (43, 46979559), (99, 20405263), (129, 15659853), (387, 5219951), (473, 4270869), (1419, 1423623), (4257, 474541)]