20079492608

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10631}}^1$

素因数の和:10704

約数の個数: 160

約数和(自身を含む): 50119077888

約数和(自身を除く): 30039585280

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 512, 527, 544, 868, 896, 952, 992, 1054, 1088, 1736, 1792, 1904, 1984, 2108, 2176, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 6944, 7378, 7616, 7936, 8432, 8704, 10631, 13888, 14756, 15232, 15872, 16864, 21262, 27776, 29512, 30464, 33728, 42524, 55552, 59024, 60928, 67456, 74417, 85048, 111104, 118048, 134912, 148834, 170096, 180727, 236096, 269824, 297668, 329561, 340192, 361454, 472192, 595336, 659122, 680384, 722908, 944384, 1190672, 1265089, 1318244, 1360768, 1445816, 1888768, 2306927, 2381344, 2530178, 2636488, 2721536, 2891632, 4613854, 4762688, 5060356, 5272976, 5443072, 5602537, 5783264, 9227708, 9525376, 10120712, 10545952, 11205074, 11566528, 18455416, 19050752, 20241424, 21091904, 22410148, 23133056, 36910832, 38101504, 39217759, 40482848, 42183808, 44820296, 46266112, 73821664, 78435518, 80965696, 84367616, 89640592, 92532224, 147643328, 156871036, 161931392, 168735232, 179281184, 295286656, 313742072, 323862784, 358562368, 590573312, 627484144, 647725568, 717124736, 1181146624, 1254968288, 1434249472, 2509936576, 2868498944, 5019873152, 10039746304, 20079492608]

約数ペア:

[(1, 20079492608), (2, 10039746304), (4, 5019873152), (7, 2868498944), (8, 2509936576), (14, 1434249472), (16, 1254968288), (17, 1181146624), (28, 717124736), (31, 647725568), (32, 627484144), (34, 590573312), (56, 358562368), (62, 323862784), (64, 313742072), (68, 295286656), (112, 179281184), (119, 168735232), (124, 161931392), (128, 156871036), (136, 147643328), (217, 92532224), (224, 89640592), (238, 84367616), (248, 80965696), (256, 78435518), (272, 73821664), (434, 46266112), (448, 44820296), (476, 42183808), (496, 40482848), (512, 39217759), (527, 38101504), (544, 36910832), (868, 23133056), (896, 22410148), (952, 21091904), (992, 20241424), (1054, 19050752), (1088, 18455416), (1736, 11566528), (1792, 11205074), (1904, 10545952), (1984, 10120712), (2108, 9525376), (2176, 9227708), (3472, 5783264), (3584, 5602537), (3689, 5443072), (3808, 5272976), (3968, 5060356), (4216, 4762688), (4352, 4613854), (6944, 2891632), (7378, 2721536), (7616, 2636488), (7936, 2530178), (8432, 2381344), (8704, 2306927), (10631, 1888768), (13888, 1445816), (14756, 1360768), (15232, 1318244), (15872, 1265089), (16864, 1190672), (21262, 944384), (27776, 722908), (29512, 680384), (30464, 659122), (33728, 595336), (42524, 472192), (55552, 361454), (59024, 340192), (60928, 329561), (67456, 297668), (74417, 269824), (85048, 236096), (111104, 180727), (118048, 170096), (134912, 148834)]