20036171061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{260959}}^1$

素因数の和:261433

約数の個数: 24

約数和(自身を含む): 30532320000

約数和(自身を除く): 10496148939

約数列:

[1, 3, 9, 19, 57, 171, 449, 1347, 4041, 8531, 25593, 76779, 260959, 782877, 2348631, 4958221, 14874663, 44623989, 117170591, 351511773, 1054535319, 2226241229, 6678723687, 20036171061]

約数ペア:

[(1, 20036171061), (3, 6678723687), (9, 2226241229), (19, 1054535319), (57, 351511773), (171, 117170591), (449, 44623989), (1347, 14874663), (4041, 4958221), (8531, 2348631), (25593, 782877), (76779, 260959)]