20145606065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1\times {\mathrm{75391}}^1$

素因数の和:79520

約数の個数: 16

約数和(自身を含む): 26040999936

約数和(自身を除く): 5895393871

約数列:

[1, 5, 13, 65, 4111, 20555, 53443, 75391, 267215, 376955, 980083, 4900415, 309932401, 1549662005, 4029121213, 20145606065]

約数ペア:

[(1, 20145606065), (5, 4029121213), (13, 1549662005), (65, 309932401), (4111, 4900415), (20555, 980083), (53443, 376955), (75391, 267215)]