20143516288

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31531}}^1$

素因数の和:31606

約数の個数: 128

約数和(自身を含む): 49401815040

約数和(自身を除く): 29258298752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 322, 368, 434, 448, 496, 644, 713, 736, 868, 896, 992, 1288, 1426, 1472, 1736, 1984, 2576, 2852, 2944, 3472, 3968, 4991, 5152, 5704, 6944, 9982, 10304, 11408, 13888, 19964, 20608, 22816, 27776, 31531, 39928, 45632, 63062, 79856, 91264, 126124, 159712, 220717, 252248, 319424, 441434, 504496, 638848, 725213, 882868, 977461, 1008992, 1450426, 1765736, 1954922, 2017984, 2900852, 3531472, 3909844, 4035968, 5076491, 5801704, 6842227, 7062944, 7819688, 10152982, 11603408, 13684454, 14125888, 15639376, 20305964, 22481603, 23206816, 27368908, 28251776, 31278752, 40611928, 44963206, 46413632, 54737816, 62557504, 81223856, 89926412, 92827264, 109475632, 125115008, 157371221, 162447712, 179852824, 218951264, 314742442, 324895424, 359705648, 437902528, 629484884, 649790848, 719411296, 875805056, 1258969768, 1438822592, 2517939536, 2877645184, 5035879072, 10071758144, 20143516288]

約数ペア:

[(1, 20143516288), (2, 10071758144), (4, 5035879072), (7, 2877645184), (8, 2517939536), (14, 1438822592), (16, 1258969768), (23, 875805056), (28, 719411296), (31, 649790848), (32, 629484884), (46, 437902528), (56, 359705648), (62, 324895424), (64, 314742442), (92, 218951264), (112, 179852824), (124, 162447712), (128, 157371221), (161, 125115008), (184, 109475632), (217, 92827264), (224, 89926412), (248, 81223856), (322, 62557504), (368, 54737816), (434, 46413632), (448, 44963206), (496, 40611928), (644, 31278752), (713, 28251776), (736, 27368908), (868, 23206816), (896, 22481603), (992, 20305964), (1288, 15639376), (1426, 14125888), (1472, 13684454), (1736, 11603408), (1984, 10152982), (2576, 7819688), (2852, 7062944), (2944, 6842227), (3472, 5801704), (3968, 5076491), (4991, 4035968), (5152, 3909844), (5704, 3531472), (6944, 2900852), (9982, 2017984), (10304, 1954922), (11408, 1765736), (13888, 1450426), (19964, 1008992), (20608, 977461), (22816, 882868), (27776, 725213), (31531, 638848), (39928, 504496), (45632, 441434), (63062, 319424), (79856, 252248), (91264, 220717), (126124, 159712)]