2020144245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19239469}}^1$

素因数の和:19239484

約数の個数: 16

約数和(自身を含む): 3693978240

約数和(自身を除く): 1673833995

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19239469, 57718407, 96197345, 134676283, 288592035, 404028849, 673381415, 2020144245]

約数ペア:

[(1, 2020144245), (3, 673381415), (5, 404028849), (7, 288592035), (15, 134676283), (21, 96197345), (35, 57718407), (105, 19239469)]