20097989093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{27109}}^1\times {\mathrm{8147}}^1$

素因数の和:35276

約数の個数: 16

約数和(自身を含む): 24739935360

約数和(自身を除く): 4641946267

約数列:

[1, 7, 13, 91, 8147, 27109, 57029, 105911, 189763, 352417, 741377, 2466919, 220857023, 1545999161, 2871141299, 20097989093]

約数ペア:

[(1, 20097989093), (7, 2871141299), (13, 1545999161), (91, 220857023), (8147, 2466919), (27109, 741377), (57029, 352417), (105911, 189763)]