20691010294

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{8863}}^1\times {\mathrm{6449}}^1$

素因数の和:15495

約数の個数: 16

約数和(自身を含む): 31216348800

約数和(自身を除く): 10525338506

約数列:

[1, 2, 181, 362, 6449, 8863, 12898, 17726, 1167269, 1604203, 2334538, 3208406, 57157487, 114314974, 10345505147, 20691010294]

約数ペア:

[(1, 20691010294), (2, 10345505147), (181, 114314974), (362, 57157487), (6449, 3208406), (8863, 2334538), (12898, 1604203), (17726, 1167269)]