2019988860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33666481}}^1$

素因数の和:33666493

約数の個数: 24

約数和(自身を含む): 5655968976

約数和(自身を除く): 3635980116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33666481, 67332962, 100999443, 134665924, 168332405, 201998886, 336664810, 403997772, 504997215, 673329620, 1009994430, 2019988860]

約数ペア:

[(1, 2019988860), (2, 1009994430), (3, 673329620), (4, 504997215), (5, 403997772), (6, 336664810), (10, 201998886), (12, 168332405), (15, 134665924), (20, 100999443), (30, 67332962), (60, 33666481)]