20111259

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1423}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 30712832

約数和(自身を除く): 10601573

約数列:

[1, 3, 7, 21, 673, 1423, 2019, 4269, 4711, 9961, 14133, 29883, 957679, 2873037, 6703753, 20111259]

約数ペア:

[(1, 20111259), (3, 6703753), (7, 2873037), (21, 957679), (673, 29883), (1423, 14133), (2019, 9961), (4269, 4711)]