20120355042

素因数分解:

$2^1\times 3^1\times {\mathrm{51157}}^1\times {\mathrm{65551}}^1$

素因数の和:116713

約数の個数: 16

約数和(自身を含む): 40242110592

約数和(自身を除く): 20121755550

約数列:

[1, 2, 3, 6, 51157, 65551, 102314, 131102, 153471, 196653, 306942, 393306, 3353392507, 6706785014, 10060177521, 20120355042]

約数ペア:

[(1, 20120355042), (2, 10060177521), (3, 6706785014), (6, 3353392507), (51157, 393306), (65551, 306942), (102314, 196653), (131102, 153471)]