20129618877

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{5233}}^1\times {\mathrm{14407}}^1$

素因数の和:19732

約数の個数: 16

約数和(自身を含む): 27148129920

約数和(自身を除く): 7018511043

約数列:

[1, 3, 89, 267, 5233, 14407, 15699, 43221, 465737, 1282223, 1397211, 3846669, 75391831, 226175493, 6709872959, 20129618877]

約数ペア:

[(1, 20129618877), (3, 6709872959), (89, 226175493), (267, 75391831), (5233, 3846669), (14407, 1397211), (15699, 1282223), (43221, 465737)]