20199659038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9360361}}^1$

素因数の和:9360459

約数の個数: 16

約数和(自身を含む): 33023357136

約数和(自身を除く): 12823698098

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9360361, 18720722, 121684693, 243369386, 776909963, 1553819926, 10099829519, 20199659038]

約数ペア:

[(1, 20199659038), (2, 10099829519), (13, 1553819926), (26, 776909963), (83, 243369386), (166, 121684693), (1079, 18720722), (2158, 9360361)]