20168743032

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3374957}}^1$

素因数の和:3375052

約数の個数: 48

約数和(自身を含む): 55281812040

約数和(自身を除く): 35113069008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 3374957, 6749914, 10124871, 13499828, 20249742, 26999656, 30374613, 40499484, 60749226, 80998968, 121498452, 242996904, 280121431, 560242862, 840364293, 1120485724, 1680728586, 2240971448, 2521092879, 3361457172, 5042185758, 6722914344, 10084371516, 20168743032]

約数ペア:

[(1, 20168743032), (2, 10084371516), (3, 6722914344), (4, 5042185758), (6, 3361457172), (8, 2521092879), (9, 2240971448), (12, 1680728586), (18, 1120485724), (24, 840364293), (36, 560242862), (72, 280121431), (83, 242996904), (166, 121498452), (249, 80998968), (332, 60749226), (498, 40499484), (664, 30374613), (747, 26999656), (996, 20249742), (1494, 13499828), (1992, 10124871), (2988, 6749914), (5976, 3374957)]