20495949264

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{3011}}^1$

素因数の和:5286

約数の個数: 160

約数和(自身を含む): 67287598080

約数和(自身を除く): 46791648816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 2251, 3011, 3024, 4502, 6022, 6753, 9004, 9033, 12044, 13506, 15757, 18008, 18066, 20259, 21077, 24088, 27012, 27099, 31514, 36016, 36132, 40518, 42154, 47271, 48176, 54024, 54198, 60777, 63028, 63231, 72264, 81036, 81297, 84308, 94542, 108048, 108396, 121554, 126056, 126462, 141813, 144528, 162072, 162594, 168616, 189084, 189693, 216792, 243108, 252112, 252924, 283626, 324144, 325188, 337232, 378168, 379386, 425439, 433584, 486216, 505848, 567252, 569079, 650376, 756336, 758772, 850878, 972432, 1011696, 1134504, 1138158, 1300752, 1517544, 1701756, 2269008, 2276316, 3035088, 3403512, 4552632, 6777761, 6807024, 9105264, 13555522, 20333283, 27111044, 40666566, 47444327, 54222088, 60999849, 81333132, 94888654, 108444176, 121999698, 142332981, 162666264, 182999547, 189777308, 243999396, 284665962, 325332528, 365999094, 379554616, 426998943, 487998792, 569331924, 731998188, 759109232, 853997886, 975997584, 1138663848, 1280996829, 1463996376, 1707995772, 2277327696, 2561993658, 2927992752, 3415991544, 5123987316, 6831983088, 10247974632, 20495949264]

約数ペア:

[(1, 20495949264), (2, 10247974632), (3, 6831983088), (4, 5123987316), (6, 3415991544), (7, 2927992752), (8, 2561993658), (9, 2277327696), (12, 1707995772), (14, 1463996376), (16, 1280996829), (18, 1138663848), (21, 975997584), (24, 853997886), (27, 759109232), (28, 731998188), (36, 569331924), (42, 487998792), (48, 426998943), (54, 379554616), (56, 365999094), (63, 325332528), (72, 284665962), (84, 243999396), (108, 189777308), (112, 182999547), (126, 162666264), (144, 142332981), (168, 121999698), (189, 108444176), (216, 94888654), (252, 81333132), (336, 60999849), (378, 54222088), (432, 47444327), (504, 40666566), (756, 27111044), (1008, 20333283), (1512, 13555522), (2251, 9105264), (3011, 6807024), (3024, 6777761), (4502, 4552632), (6022, 3403512), (6753, 3035088), (9004, 2276316), (9033, 2269008), (12044, 1701756), (13506, 1517544), (15757, 1300752), (18008, 1138158), (18066, 1134504), (20259, 1011696), (21077, 972432), (24088, 850878), (27012, 758772), (27099, 756336), (31514, 650376), (36016, 569079), (36132, 567252), (40518, 505848), (42154, 486216), (47271, 433584), (48176, 425439), (54024, 379386), (54198, 378168), (60777, 337232), (63028, 325188), (63231, 324144), (72264, 283626), (81036, 252924), (81297, 252112), (84308, 243108), (94542, 216792), (108048, 189693), (108396, 189084), (121554, 168616), (126056, 162594), (126462, 162072), (141813, 144528)]