20392419988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{4861}}^1\times {\mathrm{45599}}^1$

素因数の和:50487

約数の個数: 24

約数和(自身を含む): 37246809600

約数和(自身を除く): 16854389612

約数列:

[1, 2, 4, 23, 46, 92, 4861, 9722, 19444, 45599, 91198, 111803, 182396, 223606, 447212, 1048777, 2097554, 4195108, 221656739, 443313478, 886626956, 5098104997, 10196209994, 20392419988]

約数ペア:

[(1, 20392419988), (2, 10196209994), (4, 5098104997), (23, 886626956), (46, 443313478), (92, 221656739), (4861, 4195108), (9722, 2097554), (19444, 1048777), (45599, 447212), (91198, 223606), (111803, 182396)]