20796611306

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1\times {\mathrm{86341}}^1$

素因数の和:87877

約数の個数: 16

約数和(自身を含む): 31592883168

約数和(自身を除く): 10796271862

約数列:

[1, 2, 83, 166, 1451, 2902, 86341, 120433, 172682, 240866, 7166303, 14332606, 125280791, 250561582, 10398305653, 20796611306]

約数ペア:

[(1, 20796611306), (2, 10398305653), (83, 250561582), (166, 125280791), (1451, 14332606), (2902, 7166303), (86341, 240866), (120433, 172682)]