20199012543

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{16146293}}^1$

素因数の和:16146438

約数の個数: 12

約数和(自身を含む): 29386255080

約数和(自身を除く): 9187242537

約数列:

[1, 3, 9, 139, 417, 1251, 16146293, 48438879, 145316637, 2244334727, 6733004181, 20199012543]

約数ペア:

[(1, 20199012543), (3, 6733004181), (9, 2244334727), (139, 145316637), (417, 48438879), (1251, 16146293)]