20479383459

素因数分解:

$3^2\times {\mathrm{33013}}^1\times {\mathrm{68927}}^1$

素因数の和:101946

約数の個数: 12

約数和(自身を含む): 29582656896

約数和(自身を除く): 9103273437

約数列:

[1, 3, 9, 33013, 68927, 99039, 206781, 297117, 620343, 2275487051, 6826461153, 20479383459]

約数ペア:

[(1, 20479383459), (3, 6826461153), (9, 2275487051), (33013, 620343), (68927, 297117), (99039, 206781)]