20119725059

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{676771}}^1$

素因数の和:676946

約数の個数: 16

約数和(自身を含む): 23909001216

約数和(自身を除く): 3789276157

約数列:

[1, 7, 31, 137, 217, 959, 4247, 29729, 676771, 4737397, 20979901, 92717627, 146859307, 649023389, 2874246437, 20119725059]

約数ペア:

[(1, 20119725059), (7, 2874246437), (31, 649023389), (137, 146859307), (217, 92717627), (959, 20979901), (4247, 4737397), (29729, 676771)]