20209002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 44457984

約数和(自身を除く): 24248982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2411, 2794, 4191, 4822, 7233, 8382, 14466, 26521, 53042, 79563, 159126, 306197, 612394, 918591, 1837182, 3368167, 6736334, 10104501, 20209002]

約数ペア:

[(1, 20209002), (2, 10104501), (3, 6736334), (6, 3368167), (11, 1837182), (22, 918591), (33, 612394), (66, 306197), (127, 159126), (254, 79563), (381, 53042), (762, 26521), (1397, 14466), (2411, 8382), (2794, 7233), (4191, 4822)]