20247820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44017}}^1$

素因数の和:44049

約数の個数: 24

約数和(自身を含む): 44370144

約数和(自身を除く): 24122324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 44017, 88034, 176068, 220085, 440170, 880340, 1012391, 2024782, 4049564, 5061955, 10123910, 20247820]

約数ペア:

[(1, 20247820), (2, 10123910), (4, 5061955), (5, 4049564), (10, 2024782), (20, 1012391), (23, 880340), (46, 440170), (92, 220085), (115, 176068), (230, 88034), (460, 44017)]