20072537

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 21815040

約数和(自身を除く): 1742503

約数列:

[1, 23, 37, 103, 229, 851, 2369, 3811, 5267, 8473, 23587, 87653, 194879, 542501, 872719, 20072537]

約数ペア:

[(1, 20072537), (23, 872719), (37, 542501), (103, 194879), (229, 87653), (851, 23587), (2369, 8473), (3811, 5267)]