20199705597

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{16146847}}^1$

素因数の和:16146992

約数の個数: 12

約数和(自身を含む): 29387263360

約数和(自身を除く): 9187557763

約数列:

[1, 3, 9, 139, 417, 1251, 16146847, 48440541, 145321623, 2244411733, 6733235199, 20199705597]

約数ペア:

[(1, 20199705597), (3, 6733235199), (9, 2244411733), (139, 145321623), (417, 48440541), (1251, 16146847)]