20009227527

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25554569}}^1$

素因数の和:25554607

約数の個数: 16

約数和(自身を含む): 30665484000

約数和(自身を除く): 10656256473

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25554569, 76663707, 229991121, 689973363, 741082501, 2223247503, 6669742509, 20009227527]

約数ペア:

[(1, 20009227527), (3, 6669742509), (9, 2223247503), (27, 741082501), (29, 689973363), (87, 229991121), (261, 76663707), (783, 25554569)]