20284091856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4519}}^1$

素因数の和:4674

約数の個数: 240

約数和(自身を含む): 66858538240

約数和(自身を除く): 46574446384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 73, 84, 112, 122, 126, 144, 146, 168, 183, 219, 244, 252, 292, 336, 366, 427, 438, 488, 504, 511, 549, 584, 657, 732, 854, 876, 976, 1008, 1022, 1098, 1168, 1281, 1314, 1464, 1533, 1708, 1752, 2044, 2196, 2562, 2628, 2928, 3066, 3416, 3504, 3843, 4088, 4392, 4453, 4519, 4599, 5124, 5256, 6132, 6832, 7686, 8176, 8784, 8906, 9038, 9198, 10248, 10512, 12264, 13359, 13557, 15372, 17812, 18076, 18396, 20496, 24528, 26718, 27114, 30744, 31171, 31633, 35624, 36152, 36792, 40077, 40671, 53436, 54228, 61488, 62342, 63266, 71248, 72304, 73584, 80154, 81342, 93513, 94899, 106872, 108456, 124684, 126532, 160308, 162684, 187026, 189798, 213744, 216912, 249368, 253064, 275659, 280539, 284697, 320616, 325368, 329887, 374052, 379596, 498736, 506128, 551318, 561078, 569394, 641232, 650736, 659774, 748104, 759192, 826977, 989661, 1102636, 1122156, 1138788, 1319548, 1496208, 1518384, 1653954, 1929613, 1979322, 2205272, 2244312, 2277576, 2309209, 2480931, 2639096, 2968983, 3307908, 3859226, 3958644, 4410544, 4488624, 4555152, 4618418, 4961862, 5278192, 5788839, 5937966, 6615816, 6927627, 7718452, 7917288, 9236836, 9923724, 11577678, 11875932, 13231632, 13855254, 15436904, 15834576, 17366517, 18473672, 19847448, 20123107, 20782881, 23155356, 23751864, 27710508, 30873808, 34733034, 36947344, 39694896, 40246214, 41565762, 46310712, 47503728, 55421016, 60369321, 69466068, 80492428, 83131524, 92621424, 110842032, 120738642, 138932136, 140861749, 160984856, 166263048, 181107963, 241477284, 277864272, 281723498, 321969712, 332526096, 362215926, 422585247, 482954568, 563446996, 724431852, 845170494, 965909136, 1126893992, 1267755741, 1448863704, 1690340988, 2253787984, 2535511482, 2897727408, 3380681976, 5071022964, 6761363952, 10142045928, 20284091856]

約数ペア:

[(1, 20284091856), (2, 10142045928), (3, 6761363952), (4, 5071022964), (6, 3380681976), (7, 2897727408), (8, 2535511482), (9, 2253787984), (12, 1690340988), (14, 1448863704), (16, 1267755741), (18, 1126893992), (21, 965909136), (24, 845170494), (28, 724431852), (36, 563446996), (42, 482954568), (48, 422585247), (56, 362215926), (61, 332526096), (63, 321969712), (72, 281723498), (73, 277864272), (84, 241477284), (112, 181107963), (122, 166263048), (126, 160984856), (144, 140861749), (146, 138932136), (168, 120738642), (183, 110842032), (219, 92621424), (244, 83131524), (252, 80492428), (292, 69466068), (336, 60369321), (366, 55421016), (427, 47503728), (438, 46310712), (488, 41565762), (504, 40246214), (511, 39694896), (549, 36947344), (584, 34733034), (657, 30873808), (732, 27710508), (854, 23751864), (876, 23155356), (976, 20782881), (1008, 20123107), (1022, 19847448), (1098, 18473672), (1168, 17366517), (1281, 15834576), (1314, 15436904), (1464, 13855254), (1533, 13231632), (1708, 11875932), (1752, 11577678), (2044, 9923724), (2196, 9236836), (2562, 7917288), (2628, 7718452), (2928, 6927627), (3066, 6615816), (3416, 5937966), (3504, 5788839), (3843, 5278192), (4088, 4961862), (4392, 4618418), (4453, 4555152), (4519, 4488624), (4599, 4410544), (5124, 3958644), (5256, 3859226), (6132, 3307908), (6832, 2968983), (7686, 2639096), (8176, 2480931), (8784, 2309209), (8906, 2277576), (9038, 2244312), (9198, 2205272), (10248, 1979322), (10512, 1929613), (12264, 1653954), (13359, 1518384), (13557, 1496208), (15372, 1319548), (17812, 1138788), (18076, 1122156), (18396, 1102636), (20496, 989661), (24528, 826977), (26718, 759192), (27114, 748104), (30744, 659774), (31171, 650736), (31633, 641232), (35624, 569394), (36152, 561078), (36792, 551318), (40077, 506128), (40671, 498736), (53436, 379596), (54228, 374052), (61488, 329887), (62342, 325368), (63266, 320616), (71248, 284697), (72304, 280539), (73584, 275659), (80154, 253064), (81342, 249368), (93513, 216912), (94899, 213744), (106872, 189798), (108456, 187026), (124684, 162684), (126532, 160308)]