20231994820

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2473349}}^1$

素因数の和:2473767

約数の個数: 24

約数和(自身を含む): 42591087000

約数和(自身を除く): 22359092180

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 2473349, 4946698, 9893396, 12366745, 24733490, 49466980, 1011599741, 2023199482, 4046398964, 5057998705, 10115997410, 20231994820]

約数ペア:

[(1, 20231994820), (2, 10115997410), (4, 5057998705), (5, 4046398964), (10, 2023199482), (20, 1011599741), (409, 49466980), (818, 24733490), (1636, 12366745), (2045, 9893396), (4090, 4946698), (8180, 2473349)]