20127839995

素因数分解:

$5^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1\times {\mathrm{7001}}^1$

素因数の和:8526

約数の個数: 16

約数和(自身を含む): 24220758240

約数和(自身を除く): 4092918245

約数列:

[1, 5, 709, 811, 3545, 4055, 7001, 35005, 574999, 2874995, 4963709, 5677811, 24818545, 28389055, 4025567999, 20127839995]

約数ペア:

[(1, 20127839995), (5, 4025567999), (709, 28389055), (811, 24818545), (3545, 5677811), (4055, 4963709), (7001, 2874995), (35005, 574999)]