20154733824

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{1381}}^1$

素因数の和:2044

約数の個数: 144

約数和(自身を含む): 55501827584

約数和(自身を除く): 35347093760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 613, 744, 768, 992, 1226, 1381, 1488, 1839, 1984, 2452, 2762, 2976, 3678, 3968, 4143, 4904, 5524, 5952, 7356, 7936, 8286, 9808, 11048, 11904, 14712, 16572, 19003, 19616, 22096, 23808, 29424, 33144, 38006, 39232, 42811, 44192, 57009, 58848, 66288, 76012, 78464, 85622, 88384, 114018, 117696, 128433, 132576, 152024, 156928, 171244, 176768, 228036, 235392, 256866, 265152, 304048, 342488, 353536, 456072, 470784, 513732, 530304, 608096, 684976, 846553, 912144, 1027464, 1060608, 1216192, 1369952, 1693106, 1824288, 2054928, 2432384, 2539659, 2739904, 3386212, 3648576, 4109856, 4864768, 5079318, 5479808, 6772424, 7297152, 8219712, 10158636, 10959616, 13544848, 14594304, 16439424, 20317272, 26243143, 27089696, 32878848, 40634544, 52486286, 54179392, 78729429, 81269088, 104972572, 108358784, 157458858, 162538176, 209945144, 216717568, 314917716, 325076352, 419890288, 629835432, 650152704, 839780576, 1259670864, 1679561152, 2519341728, 3359122304, 5038683456, 6718244608, 10077366912, 20154733824]

約数ペア:

[(1, 20154733824), (2, 10077366912), (3, 6718244608), (4, 5038683456), (6, 3359122304), (8, 2519341728), (12, 1679561152), (16, 1259670864), (24, 839780576), (31, 650152704), (32, 629835432), (48, 419890288), (62, 325076352), (64, 314917716), (93, 216717568), (96, 209945144), (124, 162538176), (128, 157458858), (186, 108358784), (192, 104972572), (248, 81269088), (256, 78729429), (372, 54179392), (384, 52486286), (496, 40634544), (613, 32878848), (744, 27089696), (768, 26243143), (992, 20317272), (1226, 16439424), (1381, 14594304), (1488, 13544848), (1839, 10959616), (1984, 10158636), (2452, 8219712), (2762, 7297152), (2976, 6772424), (3678, 5479808), (3968, 5079318), (4143, 4864768), (4904, 4109856), (5524, 3648576), (5952, 3386212), (7356, 2739904), (7936, 2539659), (8286, 2432384), (9808, 2054928), (11048, 1824288), (11904, 1693106), (14712, 1369952), (16572, 1216192), (19003, 1060608), (19616, 1027464), (22096, 912144), (23808, 846553), (29424, 684976), (33144, 608096), (38006, 530304), (39232, 513732), (42811, 470784), (44192, 456072), (57009, 353536), (58848, 342488), (66288, 304048), (76012, 265152), (78464, 256866), (85622, 235392), (88384, 228036), (114018, 176768), (117696, 171244), (128433, 156928), (132576, 152024)]