20070925091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1\times {\mathrm{21557}}^1$

素因数の和:27370

約数の個数: 16

約数和(自身を含む): 23940762624

約数和(自身を除く): 3869837533

約数列:

[1, 7, 23, 161, 5783, 21557, 40481, 133009, 150899, 495811, 931063, 3470677, 124664131, 872648917, 2867275013, 20070925091]

約数ペア:

[(1, 20070925091), (7, 2867275013), (23, 872648917), (161, 124664131), (5783, 3470677), (21557, 931063), (40481, 495811), (133009, 150899)]