20001455892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2791}}^1\times {\mathrm{18097}}^1$

素因数の和:20909

約数の個数: 72

約数和(自身を含む): 55178340672

約数和(自身を除く): 35176884780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2791, 5582, 8373, 11164, 16746, 18097, 25119, 30701, 33492, 36194, 50238, 54291, 61402, 72388, 92103, 100476, 108582, 122804, 162873, 184206, 199067, 217164, 276309, 325746, 368412, 398134, 552618, 597201, 651492, 796268, 1105236, 1194402, 1791603, 2388804, 3583206, 7166412, 50508727, 101017454, 151526181, 202034908, 303052362, 454578543, 555595997, 606104724, 909157086, 1111191994, 1666787991, 1818314172, 2222383988, 3333575982, 5000363973, 6667151964, 10000727946, 20001455892]

約数ペア:

[(1, 20001455892), (2, 10000727946), (3, 6667151964), (4, 5000363973), (6, 3333575982), (9, 2222383988), (11, 1818314172), (12, 1666787991), (18, 1111191994), (22, 909157086), (33, 606104724), (36, 555595997), (44, 454578543), (66, 303052362), (99, 202034908), (132, 151526181), (198, 101017454), (396, 50508727), (2791, 7166412), (5582, 3583206), (8373, 2388804), (11164, 1791603), (16746, 1194402), (18097, 1105236), (25119, 796268), (30701, 651492), (33492, 597201), (36194, 552618), (50238, 398134), (54291, 368412), (61402, 325746), (72388, 276309), (92103, 217164), (100476, 199067), (108582, 184206), (122804, 162873)]