20031666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21993294

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 379, 383, 758, 766, 1137, 1149, 2274, 2298, 8717, 8809, 17434, 17618, 26151, 26427, 52302, 52854, 145157, 290314, 435471, 870942, 3338611, 6677222, 10015833, 20031666]

約数ペア:

[(1, 20031666), (2, 10015833), (3, 6677222), (6, 3338611), (23, 870942), (46, 435471), (69, 290314), (138, 145157), (379, 52854), (383, 52302), (758, 26427), (766, 26151), (1137, 17618), (1149, 17434), (2274, 8809), (2298, 8717)]