20193899478

素因数分解:

$2^1\times 3^1\times {\mathrm{11027}}^1\times {\mathrm{305219}}^1$

素因数の和:316251

約数の個数: 16

約数和(自身を含む): 40391593920

約数和(自身を除く): 20197694442

約数列:

[1, 2, 3, 6, 11027, 22054, 33081, 66162, 305219, 610438, 915657, 1831314, 3365649913, 6731299826, 10096949739, 20193899478]

約数ペア:

[(1, 20193899478), (2, 10096949739), (3, 6731299826), (6, 3365649913), (11027, 1831314), (22054, 915657), (33081, 610438), (66162, 305219)]