20168079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10079}}^1$

素因数の和:10134

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 8862321

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 10079, 30237, 231817, 292291, 695451, 876873, 6722693, 20168079]

約数ペア:

[(1, 20168079), (3, 6722693), (23, 876873), (29, 695451), (69, 292291), (87, 231817), (667, 30237), (2001, 10079)]