20745612719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{797}}^1\times {\mathrm{4561}}^1$

素因数の和:5810

約数の個数: 16

約数和(自身を含む): 22425332160

約数和(自身を除く): 1679719441

約数列:

[1, 13, 439, 797, 4561, 5707, 10361, 59293, 349883, 2002279, 3635117, 4548479, 26029627, 47256521, 1595816363, 20745612719]

約数ペア:

[(1, 20745612719), (13, 1595816363), (439, 47256521), (797, 26029627), (4561, 4548479), (5707, 3635117), (10361, 2002279), (59293, 349883)]