20449042

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 11266670

約数列:

[1, 2, 47, 83, 94, 166, 2621, 3901, 5242, 7802, 123187, 217543, 246374, 435086, 10224521, 20449042]

約数ペア:

[(1, 20449042), (2, 10224521), (47, 435086), (83, 246374), (94, 217543), (166, 123187), (2621, 7802), (3901, 5242)]