20496204

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3070

約数の個数: 36

約数和(自身を含む): 52088400

約数和(自身を除く): 31592196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2861, 3582, 5722, 7164, 8583, 11444, 17166, 25749, 34332, 51498, 102996, 569339, 1138678, 1708017, 2277356, 3416034, 5124051, 6832068, 10248102, 20496204]

約数ペア:

[(1, 20496204), (2, 10248102), (3, 6832068), (4, 5124051), (6, 3416034), (9, 2277356), (12, 1708017), (18, 1138678), (36, 569339), (199, 102996), (398, 51498), (597, 34332), (796, 25749), (1194, 17166), (1791, 11444), (2388, 8583), (2861, 7164), (3582, 5722)]