20541599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 24155040

約数和(自身を除く): 3613441

約数列:

[1, 13, 23, 29, 103, 299, 377, 529, 667, 1339, 2369, 2987, 6877, 8671, 15341, 30797, 38831, 54487, 68701, 199433, 708331, 893113, 1580123, 20541599]

約数ペア:

[(1, 20541599), (13, 1580123), (23, 893113), (29, 708331), (103, 199433), (299, 68701), (377, 54487), (529, 38831), (667, 30797), (1339, 15341), (2369, 8671), (2987, 6877)]