20629095

素因数分解:

$3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2417}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 33078240

約数和(自身を除く): 12449145

約数列:

[1, 3, 5, 15, 569, 1707, 2417, 2845, 7251, 8535, 12085, 36255, 1375273, 4125819, 6876365, 20629095]

約数ペア:

[(1, 20629095), (3, 6876365), (5, 4125819), (15, 1375273), (569, 36255), (1707, 12085), (2417, 8535), (2845, 7251)]