2020409852

素因数分解:

$2^2\times {\mathrm{1217}}^1\times {\mathrm{415039}}^1$

素因数の和:416260

約数の個数: 12

約数和(自身を含む): 3538631040

約数和(自身を除く): 1518221188

約数列:

[1, 2, 4, 1217, 2434, 4868, 415039, 830078, 1660156, 505102463, 1010204926, 2020409852]

約数ペア:

[(1, 2020409852), (2, 1010204926), (4, 505102463), (1217, 1660156), (2434, 830078), (4868, 415039)]