20381374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27031}}^1$

素因数の和:27075

約数の個数: 16

約数和(自身を含む): 34060320

約数和(自身を除く): 13678946

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27031, 54062, 351403, 702806, 783899, 1567798, 10190687, 20381374]

約数ペア:

[(1, 20381374), (2, 10190687), (13, 1567798), (26, 783899), (29, 702806), (58, 351403), (377, 54062), (754, 27031)]