20138471189

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{51329}}^1$

素因数の和:51604

約数の個数: 16

約数和(自身を含む): 21213662400

約数和(自身を除く): 1075191211

約数列:

[1, 29, 83, 163, 2407, 4727, 13529, 51329, 392341, 1488541, 4260307, 8366627, 123548903, 242632183, 694430041, 20138471189]

約数ペア:

[(1, 20138471189), (29, 694430041), (83, 242632183), (163, 123548903), (2407, 8366627), (4727, 4260307), (13529, 1488541), (51329, 392341)]