20512995839

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{599147}}^1$

素因数の和:599294

約数の個数: 16

約数和(自身を含む): 24119301888

約数和(自身を除く): 3606306049

約数列:

[1, 7, 67, 73, 469, 511, 4891, 34237, 599147, 4194029, 40142849, 43737731, 280999943, 306164117, 2930427977, 20512995839]

約数ペア:

[(1, 20512995839), (7, 2930427977), (67, 306164117), (73, 280999943), (469, 43737731), (511, 40142849), (4891, 4194029), (34237, 599147)]