20194440019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1\times {\mathrm{23537}}^1$

素因数の和:25710

約数の個数: 16

約数和(自身を含む): 22460901120

約数和(自身を除く): 2266461101

約数列:

[1, 13, 31, 403, 2129, 23537, 27677, 65999, 305981, 729647, 857987, 9485411, 50110273, 651433549, 1553418463, 20194440019]

約数ペア:

[(1, 20194440019), (13, 1553418463), (31, 651433549), (403, 50110273), (2129, 9485411), (23537, 857987), (27677, 729647), (65999, 305981)]