20186657792

素因数分解:

$2^{10}\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13873}}^1$

素因数の和:13936

約数の個数: 132

約数和(自身を含む): 48564133380

約数和(自身を除く): 28377475588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 448, 464, 512, 784, 812, 896, 928, 1024, 1421, 1568, 1624, 1792, 1856, 2842, 3136, 3248, 3584, 3712, 5684, 6272, 6496, 7168, 7424, 11368, 12544, 12992, 13873, 14848, 22736, 25088, 25984, 27746, 29696, 45472, 50176, 51968, 55492, 90944, 97111, 103936, 110984, 181888, 194222, 207872, 221968, 363776, 388444, 402317, 443936, 679777, 727552, 776888, 804634, 887872, 1359554, 1455104, 1553776, 1609268, 1775744, 2719108, 2816219, 3107552, 3218536, 3551488, 5438216, 5632438, 6215104, 6437072, 7102976, 10876432, 11264876, 12430208, 12874144, 14205952, 19713533, 21752864, 22529752, 24860416, 25748288, 39427066, 43505728, 45059504, 49720832, 51496576, 78854132, 87011456, 90119008, 99441664, 102993152, 157708264, 174022912, 180238016, 205986304, 315416528, 348045824, 360476032, 411972608, 630833056, 696091648, 720952064, 1261666112, 1441904128, 2523332224, 2883808256, 5046664448, 10093328896, 20186657792]

約数ペア:

[(1, 20186657792), (2, 10093328896), (4, 5046664448), (7, 2883808256), (8, 2523332224), (14, 1441904128), (16, 1261666112), (28, 720952064), (29, 696091648), (32, 630833056), (49, 411972608), (56, 360476032), (58, 348045824), (64, 315416528), (98, 205986304), (112, 180238016), (116, 174022912), (128, 157708264), (196, 102993152), (203, 99441664), (224, 90119008), (232, 87011456), (256, 78854132), (392, 51496576), (406, 49720832), (448, 45059504), (464, 43505728), (512, 39427066), (784, 25748288), (812, 24860416), (896, 22529752), (928, 21752864), (1024, 19713533), (1421, 14205952), (1568, 12874144), (1624, 12430208), (1792, 11264876), (1856, 10876432), (2842, 7102976), (3136, 6437072), (3248, 6215104), (3584, 5632438), (3712, 5438216), (5684, 3551488), (6272, 3218536), (6496, 3107552), (7168, 2816219), (7424, 2719108), (11368, 1775744), (12544, 1609268), (12992, 1553776), (13873, 1455104), (14848, 1359554), (22736, 887872), (25088, 804634), (25984, 776888), (27746, 727552), (29696, 679777), (45472, 443936), (50176, 402317), (51968, 388444), (55492, 363776), (90944, 221968), (97111, 207872), (103936, 194222), (110984, 181888)]