20163392155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1\times {\mathrm{41681}}^1$

素因数の和:44838

約数の個数: 16

約数和(自身を含む): 24985191168

約数和(自身を除く): 4821799013

約数列:

[1, 5, 31, 155, 3121, 15605, 41681, 96751, 208405, 483755, 1292111, 6460555, 130086401, 650432005, 4032678431, 20163392155]

約数ペア:

[(1, 20163392155), (5, 4032678431), (31, 650432005), (155, 130086401), (3121, 6460555), (15605, 1292111), (41681, 483755), (96751, 208405)]