20565888010

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12314903}}^1$

素因数の和:12315077

約数の個数: 16

約数和(自身を含む): 37240269696

約数和(自身を除く): 16674381686

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 12314903, 24629806, 61574515, 123149030, 2056588801, 4113177602, 10282944005, 20565888010]

約数ペア:

[(1, 20565888010), (2, 10282944005), (5, 4113177602), (10, 2056588801), (167, 123149030), (334, 61574515), (835, 24629806), (1670, 12314903)]