20000039232

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{360439}}^1$

素因数の和:360488

約数の個数: 84

約数和(自身を含む): 56212780640

約数和(自身を除く): 36212741408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 289, 408, 544, 578, 816, 867, 1088, 1156, 1632, 1734, 2312, 3264, 3468, 4624, 6936, 9248, 13872, 18496, 27744, 55488, 360439, 720878, 1081317, 1441756, 2162634, 2883512, 4325268, 5767024, 6127463, 8650536, 11534048, 12254926, 17301072, 18382389, 23068096, 24509852, 34602144, 36764778, 49019704, 69204288, 73529556, 98039408, 104166871, 147059112, 196078816, 208333742, 294118224, 312500613, 392157632, 416667484, 588236448, 625001226, 833334968, 1176472896, 1250002452, 1666669936, 2500004904, 3333339872, 5000009808, 6666679744, 10000019616, 20000039232]

約数ペア:

[(1, 20000039232), (2, 10000019616), (3, 6666679744), (4, 5000009808), (6, 3333339872), (8, 2500004904), (12, 1666669936), (16, 1250002452), (17, 1176472896), (24, 833334968), (32, 625001226), (34, 588236448), (48, 416667484), (51, 392157632), (64, 312500613), (68, 294118224), (96, 208333742), (102, 196078816), (136, 147059112), (192, 104166871), (204, 98039408), (272, 73529556), (289, 69204288), (408, 49019704), (544, 36764778), (578, 34602144), (816, 24509852), (867, 23068096), (1088, 18382389), (1156, 17301072), (1632, 12254926), (1734, 11534048), (2312, 8650536), (3264, 6127463), (3468, 5767024), (4624, 4325268), (6936, 2883512), (9248, 2162634), (13872, 1441756), (18496, 1081317), (27744, 720878), (55488, 360439)]