20171947008

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1354

約数の個数: 176

約数和(自身を含む): 55840849920

約数和(自身を除く): 35668902912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 191, 192, 248, 256, 372, 382, 384, 496, 512, 573, 744, 764, 768, 992, 1024, 1109, 1146, 1488, 1528, 1536, 1984, 2218, 2292, 2976, 3056, 3072, 3327, 3968, 4436, 4584, 5921, 5952, 6112, 6654, 7936, 8872, 9168, 11842, 11904, 12224, 13308, 15872, 17744, 17763, 18336, 23684, 23808, 24448, 26616, 31744, 34379, 35488, 35526, 36672, 47368, 47616, 48896, 53232, 68758, 70976, 71052, 73344, 94736, 95232, 97792, 103137, 106464, 137516, 141952, 142104, 146688, 189472, 195584, 206274, 211819, 212928, 275032, 283904, 284208, 293376, 378944, 412548, 423638, 425856, 550064, 567808, 568416, 586752, 635457, 757888, 825096, 847276, 851712, 1100128, 1135616, 1136832, 1270914, 1515776, 1650192, 1694552, 1703424, 2200256, 2273664, 2541828, 3031552, 3300384, 3389104, 3406848, 4400512, 4547328, 5083656, 6063104, 6566389, 6600768, 6778208, 8801024, 9094656, 10167312, 13132778, 13201536, 13556416, 17602048, 18189312, 19699167, 20334624, 26265556, 26403072, 27112832, 35204096, 39398334, 40669248, 52531112, 52806144, 54225664, 78796668, 81338496, 105062224, 105612288, 108451328, 157593336, 162676992, 210124448, 216902656, 315186672, 325353984, 420248896, 630373344, 650707968, 840497792, 1260746688, 1680995584, 2521493376, 3361991168, 5042986752, 6723982336, 10085973504, 20171947008]

約数ペア:

[(1, 20171947008), (2, 10085973504), (3, 6723982336), (4, 5042986752), (6, 3361991168), (8, 2521493376), (12, 1680995584), (16, 1260746688), (24, 840497792), (31, 650707968), (32, 630373344), (48, 420248896), (62, 325353984), (64, 315186672), (93, 216902656), (96, 210124448), (124, 162676992), (128, 157593336), (186, 108451328), (191, 105612288), (192, 105062224), (248, 81338496), (256, 78796668), (372, 54225664), (382, 52806144), (384, 52531112), (496, 40669248), (512, 39398334), (573, 35204096), (744, 27112832), (764, 26403072), (768, 26265556), (992, 20334624), (1024, 19699167), (1109, 18189312), (1146, 17602048), (1488, 13556416), (1528, 13201536), (1536, 13132778), (1984, 10167312), (2218, 9094656), (2292, 8801024), (2976, 6778208), (3056, 6600768), (3072, 6566389), (3327, 6063104), (3968, 5083656), (4436, 4547328), (4584, 4400512), (5921, 3406848), (5952, 3389104), (6112, 3300384), (6654, 3031552), (7936, 2541828), (8872, 2273664), (9168, 2200256), (11842, 1703424), (11904, 1694552), (12224, 1650192), (13308, 1515776), (15872, 1270914), (17744, 1136832), (17763, 1135616), (18336, 1100128), (23684, 851712), (23808, 847276), (24448, 825096), (26616, 757888), (31744, 635457), (34379, 586752), (35488, 568416), (35526, 567808), (36672, 550064), (47368, 425856), (47616, 423638), (48896, 412548), (53232, 378944), (68758, 293376), (70976, 284208), (71052, 283904), (73344, 275032), (94736, 212928), (95232, 211819), (97792, 206274), (103137, 195584), (106464, 189472), (137516, 146688), (141952, 142104)]