20079544192

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 42610867200

約数和(自身を除く): 22531323008

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 137, 172, 248, 274, 344, 496, 548, 688, 859, 992, 1096, 1333, 1376, 1718, 1984, 2192, 2666, 2752, 3436, 3968, 4247, 4384, 5332, 5504, 5891, 6872, 8494, 8768, 10664, 11782, 13744, 16988, 17536, 21328, 23564, 26629, 27488, 33976, 36937, 42656, 47128, 53258, 54976, 67952, 73874, 85312, 94256, 106516, 109952, 117683, 135904, 147748, 170624, 182621, 188512, 213032, 235366, 271808, 295496, 365242, 377024, 426064, 470732, 543616, 590992, 730484, 754048, 852128, 941464, 1145047, 1181984, 1460968, 1704256, 1882928, 2290094, 2363968, 2921936, 3408512, 3648173, 3765856, 4580188, 4727936, 5060369, 5843872, 7296346, 7531712, 9160376, 10120738, 11687744, 14592692, 15063424, 18320752, 20241476, 23375488, 29185384, 36641504, 40482952, 58370768, 73283008, 80965904, 116741536, 146566016, 156871439, 161931808, 233483072, 313742878, 323863616, 466966144, 627485756, 647727232, 1254971512, 2509943024, 5019886048, 10039772096, 20079544192]

約数ペア:

[(1, 20079544192), (2, 10039772096), (4, 5019886048), (8, 2509943024), (16, 1254971512), (31, 647727232), (32, 627485756), (43, 466966144), (62, 323863616), (64, 313742878), (86, 233483072), (124, 161931808), (128, 156871439), (137, 146566016), (172, 116741536), (248, 80965904), (274, 73283008), (344, 58370768), (496, 40482952), (548, 36641504), (688, 29185384), (859, 23375488), (992, 20241476), (1096, 18320752), (1333, 15063424), (1376, 14592692), (1718, 11687744), (1984, 10120738), (2192, 9160376), (2666, 7531712), (2752, 7296346), (3436, 5843872), (3968, 5060369), (4247, 4727936), (4384, 4580188), (5332, 3765856), (5504, 3648173), (5891, 3408512), (6872, 2921936), (8494, 2363968), (8768, 2290094), (10664, 1882928), (11782, 1704256), (13744, 1460968), (16988, 1181984), (17536, 1145047), (21328, 941464), (23564, 852128), (26629, 754048), (27488, 730484), (33976, 590992), (36937, 543616), (42656, 470732), (47128, 426064), (53258, 377024), (54976, 365242), (67952, 295496), (73874, 271808), (85312, 235366), (94256, 213032), (106516, 188512), (109952, 182621), (117683, 170624), (135904, 147748)]