20105095248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18451}}^1$

素因数の和:18542

約数の個数: 240

約数和(自身を含む): 68531613696

約数和(自身を除く): 48426518448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 47, 48, 56, 63, 69, 72, 84, 92, 94, 112, 126, 138, 141, 144, 161, 168, 184, 188, 207, 252, 276, 282, 322, 329, 336, 368, 376, 414, 423, 483, 504, 552, 564, 644, 658, 752, 828, 846, 966, 987, 1008, 1081, 1104, 1128, 1288, 1316, 1449, 1656, 1692, 1932, 1974, 2162, 2256, 2576, 2632, 2898, 2961, 3243, 3312, 3384, 3864, 3948, 4324, 5264, 5796, 5922, 6486, 6768, 7567, 7728, 7896, 8648, 9729, 11592, 11844, 12972, 15134, 15792, 17296, 18451, 19458, 22701, 23184, 23688, 25944, 30268, 36902, 38916, 45402, 47376, 51888, 55353, 60536, 68103, 73804, 77832, 90804, 110706, 121072, 129157, 136206, 147608, 155664, 166059, 181608, 221412, 258314, 272412, 295216, 332118, 363216, 387471, 424373, 442824, 516628, 544824, 664236, 774942, 848746, 867197, 885648, 1033256, 1089648, 1162413, 1273119, 1328472, 1549884, 1697492, 1734394, 2066512, 2324826, 2546238, 2601591, 2656944, 2970611, 3099768, 3394984, 3468788, 3819357, 4649652, 5092476, 5203182, 5941222, 6070379, 6199536, 6789968, 6937576, 7638714, 7804773, 8911833, 9299304, 10184952, 10406364, 11882444, 12140758, 13875152, 15277428, 15609546, 17823666, 18211137, 18598608, 19945531, 20369904, 20812728, 23764888, 24281516, 26735499, 30554856, 31219092, 35647332, 36422274, 39891062, 41625456, 47529776, 48563032, 53470998, 54633411, 59836593, 61109712, 62438184, 71294664, 72844548, 79782124, 97126064, 106941996, 109266822, 119673186, 124876368, 139618717, 142589328, 145689096, 159564248, 179509779, 213883992, 218533644, 239346372, 279237434, 291378192, 319128496, 359019558, 418856151, 427767984, 437067288, 478692744, 558474868, 718039116, 837712302, 874134576, 957385488, 1116949736, 1256568453, 1436078232, 1675424604, 2233899472, 2513136906, 2872156464, 3350849208, 5026273812, 6701698416, 10052547624, 20105095248]

約数ペア:

[(1, 20105095248), (2, 10052547624), (3, 6701698416), (4, 5026273812), (6, 3350849208), (7, 2872156464), (8, 2513136906), (9, 2233899472), (12, 1675424604), (14, 1436078232), (16, 1256568453), (18, 1116949736), (21, 957385488), (23, 874134576), (24, 837712302), (28, 718039116), (36, 558474868), (42, 478692744), (46, 437067288), (47, 427767984), (48, 418856151), (56, 359019558), (63, 319128496), (69, 291378192), (72, 279237434), (84, 239346372), (92, 218533644), (94, 213883992), (112, 179509779), (126, 159564248), (138, 145689096), (141, 142589328), (144, 139618717), (161, 124876368), (168, 119673186), (184, 109266822), (188, 106941996), (207, 97126064), (252, 79782124), (276, 72844548), (282, 71294664), (322, 62438184), (329, 61109712), (336, 59836593), (368, 54633411), (376, 53470998), (414, 48563032), (423, 47529776), (483, 41625456), (504, 39891062), (552, 36422274), (564, 35647332), (644, 31219092), (658, 30554856), (752, 26735499), (828, 24281516), (846, 23764888), (966, 20812728), (987, 20369904), (1008, 19945531), (1081, 18598608), (1104, 18211137), (1128, 17823666), (1288, 15609546), (1316, 15277428), (1449, 13875152), (1656, 12140758), (1692, 11882444), (1932, 10406364), (1974, 10184952), (2162, 9299304), (2256, 8911833), (2576, 7804773), (2632, 7638714), (2898, 6937576), (2961, 6789968), (3243, 6199536), (3312, 6070379), (3384, 5941222), (3864, 5203182), (3948, 5092476), (4324, 4649652), (5264, 3819357), (5796, 3468788), (5922, 3394984), (6486, 3099768), (6768, 2970611), (7567, 2656944), (7728, 2601591), (7896, 2546238), (8648, 2324826), (9729, 2066512), (11592, 1734394), (11844, 1697492), (12972, 1549884), (15134, 1328472), (15792, 1273119), (17296, 1162413), (18451, 1089648), (19458, 1033256), (22701, 885648), (23184, 867197), (23688, 848746), (25944, 774942), (30268, 664236), (36902, 544824), (38916, 516628), (45402, 442824), (47376, 424373), (51888, 387471), (55353, 363216), (60536, 332118), (68103, 295216), (73804, 272412), (77832, 258314), (90804, 221412), (110706, 181608), (121072, 166059), (129157, 155664), (136206, 147608)]