20081592362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1\times {\mathrm{22921}}^1$

素因数の和:24054

約数の個数: 32

約数和(自身を含む): 33518198784

約数和(自身を除く): 13436606422

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1087, 2174, 14131, 22921, 28262, 33697, 45842, 67394, 297973, 438061, 595946, 710551, 876122, 1421102, 9237163, 18474326, 24915127, 49830254, 323896651, 647793302, 772368937, 1544737874, 10040796181, 20081592362]

約数ペア:

[(1, 20081592362), (2, 10040796181), (13, 1544737874), (26, 772368937), (31, 647793302), (62, 323896651), (403, 49830254), (806, 24915127), (1087, 18474326), (2174, 9237163), (14131, 1421102), (22921, 876122), (28262, 710551), (33697, 595946), (45842, 438061), (67394, 297973)]