20161668151

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{78539}}^1$

素因数の和:78846

約数の個数: 16

約数和(自身を含む): 21677040000

約数和(自身を除く): 1515371849

約数列:

[1, 19, 59, 229, 1121, 4351, 13511, 78539, 256709, 1492241, 4633801, 17985431, 88042219, 341723189, 1061140429, 20161668151]

約数ペア:

[(1, 20161668151), (19, 1061140429), (59, 341723189), (229, 88042219), (1121, 17985431), (4351, 4633801), (13511, 1492241), (78539, 256709)]