20995062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318107}}^1$

素因数の和:318123

約数の個数: 16

約数和(自身を含む): 45807552

約数和(自身を除く): 24812490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318107, 636214, 954321, 1908642, 3499177, 6998354, 10497531, 20995062]

約数ペア:

[(1, 20995062), (2, 10497531), (3, 6998354), (6, 3499177), (11, 1908642), (22, 954321), (33, 636214), (66, 318107)]