20356077

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8893}}^1$

素因数の和:9012

約数の個数: 16

約数和(自身を含む): 31306880

約数和(自身を除く): 10950803

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 8893, 26679, 62251, 186753, 969337, 2908011, 6785359, 20356077]

約数ペア:

[(1, 20356077), (3, 6785359), (7, 2908011), (21, 969337), (109, 186753), (327, 62251), (763, 26679), (2289, 8893)]