20167472819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{28621}}^1$

素因数の和:29510

約数の個数: 16

約数和(自身を含む): 22070996640

約数和(自身を除く): 1903523821

約数列:

[1, 13, 67, 809, 871, 10517, 28621, 54203, 372073, 704639, 1917607, 23154389, 24928891, 301007057, 1551344063, 20167472819]

約数ペア:

[(1, 20167472819), (13, 1551344063), (67, 301007057), (809, 24928891), (871, 23154389), (10517, 1917607), (28621, 704639), (54203, 372073)]