20120102

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 10610650

約数列:

[1, 2, 113, 127, 226, 254, 701, 1402, 14351, 28702, 79213, 89027, 158426, 178054, 10060051, 20120102]

約数ペア:

[(1, 20120102), (2, 10060051), (113, 178054), (127, 158426), (226, 89027), (254, 79213), (701, 28702), (1402, 14351)]