20573916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155863}}^1$

素因数の和:155881

約数の個数: 24

約数和(自身を含む): 52370304

約数和(自身を除く): 31796388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155863, 311726, 467589, 623452, 935178, 1714493, 1870356, 3428986, 5143479, 6857972, 10286958, 20573916]

約数ペア:

[(1, 20573916), (2, 10286958), (3, 6857972), (4, 5143479), (6, 3428986), (11, 1870356), (12, 1714493), (22, 935178), (33, 623452), (44, 467589), (66, 311726), (132, 155863)]