20057802

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20509}}^1$

素因数の和:20677

約数の個数: 16

約数和(自身を含む): 40363680

約数和(自身を除く): 20305878

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20509, 41018, 61527, 123054, 3342967, 6685934, 10028901, 20057802]

約数ペア:

[(1, 20057802), (2, 10028901), (3, 6685934), (6, 3342967), (163, 123054), (326, 61527), (489, 41018), (978, 20509)]