20614882944

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{24391}}^1$

素因数の和:24510

約数の個数: 128

約数和(自身を含む): 57323151360

約数和(自身を除く): 36708268416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 128, 142, 186, 192, 213, 248, 284, 372, 384, 426, 496, 568, 744, 852, 992, 1136, 1488, 1704, 1984, 2201, 2272, 2976, 3408, 3968, 4402, 4544, 5952, 6603, 6816, 8804, 9088, 11904, 13206, 13632, 17608, 24391, 26412, 27264, 35216, 48782, 52824, 70432, 73173, 97564, 105648, 140864, 146346, 195128, 211296, 281728, 292692, 390256, 422592, 585384, 756121, 780512, 845184, 1170768, 1512242, 1561024, 1731761, 2268363, 2341536, 3024484, 3122048, 3463522, 4536726, 4683072, 5195283, 6048968, 6927044, 9073452, 9366144, 10390566, 12097936, 13854088, 18146904, 20781132, 24195872, 27708176, 36293808, 41562264, 48391744, 53684591, 55416352, 72587616, 83124528, 96783488, 107369182, 110832704, 145175232, 161053773, 166249056, 214738364, 221665408, 290350464, 322107546, 332498112, 429476728, 644215092, 664996224, 858953456, 1288430184, 1717906912, 2576860368, 3435813824, 5153720736, 6871627648, 10307441472, 20614882944]

約数ペア:

[(1, 20614882944), (2, 10307441472), (3, 6871627648), (4, 5153720736), (6, 3435813824), (8, 2576860368), (12, 1717906912), (16, 1288430184), (24, 858953456), (31, 664996224), (32, 644215092), (48, 429476728), (62, 332498112), (64, 322107546), (71, 290350464), (93, 221665408), (96, 214738364), (124, 166249056), (128, 161053773), (142, 145175232), (186, 110832704), (192, 107369182), (213, 96783488), (248, 83124528), (284, 72587616), (372, 55416352), (384, 53684591), (426, 48391744), (496, 41562264), (568, 36293808), (744, 27708176), (852, 24195872), (992, 20781132), (1136, 18146904), (1488, 13854088), (1704, 12097936), (1984, 10390566), (2201, 9366144), (2272, 9073452), (2976, 6927044), (3408, 6048968), (3968, 5195283), (4402, 4683072), (4544, 4536726), (5952, 3463522), (6603, 3122048), (6816, 3024484), (8804, 2341536), (9088, 2268363), (11904, 1731761), (13206, 1561024), (13632, 1512242), (17608, 1170768), (24391, 845184), (26412, 780512), (27264, 756121), (35216, 585384), (48782, 422592), (52824, 390256), (70432, 292692), (73173, 281728), (97564, 211296), (105648, 195128), (140864, 146346)]