20185052845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{210601}}^1$

素因数の和:211296

約数の個数: 16

約数和(自身を含む): 25095334320

約数和(自身を除く): 4910281475

約数列:

[1, 5, 29, 145, 661, 3305, 19169, 95845, 210601, 1053005, 6107429, 30537145, 139207261, 696036305, 4037010569, 20185052845]

約数ペア:

[(1, 20185052845), (5, 4037010569), (29, 696036305), (145, 139207261), (661, 30537145), (3305, 6107429), (19169, 1053005), (95845, 210601)]