20187494832

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 320

約数和(自身を含む): 60244715520

約数和(自身を除く): 40057220688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 43, 48, 51, 57, 68, 76, 86, 102, 107, 114, 129, 136, 152, 172, 204, 214, 228, 258, 272, 283, 304, 321, 323, 344, 408, 428, 456, 516, 566, 642, 646, 688, 731, 816, 817, 849, 856, 912, 969, 1032, 1132, 1284, 1292, 1462, 1634, 1698, 1712, 1819, 1938, 2033, 2064, 2193, 2264, 2451, 2568, 2584, 2924, 3268, 3396, 3638, 3876, 4066, 4386, 4528, 4601, 4811, 4902, 5136, 5168, 5377, 5457, 5848, 6099, 6536, 6792, 7276, 7752, 8132, 8772, 9202, 9622, 9804, 10754, 10914, 11696, 12169, 12198, 13072, 13584, 13803, 13889, 14433, 14552, 15504, 16131, 16264, 17544, 18404, 19244, 19608, 21508, 21828, 24338, 24396, 27606, 27778, 28866, 29104, 30281, 32262, 32528, 34561, 35088, 36507, 36808, 38488, 39216, 41667, 43016, 43656, 48676, 48792, 55212, 55556, 57732, 60562, 64524, 69122, 73014, 73616, 76976, 78217, 83334, 86032, 87312, 87419, 90843, 91409, 97352, 97584, 103683, 110424, 111112, 115464, 121124, 129048, 138244, 146028, 156434, 166668, 174838, 181686, 182818, 194704, 206873, 207366, 220848, 222224, 230928, 231211, 234651, 242248, 258096, 262257, 274227, 276488, 292056, 312868, 333336, 349676, 363372, 365636, 413746, 414732, 462422, 469302, 484496, 514777, 524514, 548454, 552976, 575339, 584112, 620619, 625736, 666672, 693633, 699352, 726744, 731272, 827492, 829464, 924844, 938604, 1029554, 1049028, 1096908, 1150678, 1241238, 1251472, 1302083, 1387266, 1398704, 1453488, 1462544, 1486123, 1544331, 1654984, 1658928, 1726017, 1849688, 1877208, 2059108, 2098056, 2193816, 2301356, 2482476, 2604166, 2774532, 2972246, 3088662, 3309968, 3452034, 3699376, 3754416, 3906249, 3930587, 4118216, 4196112, 4387632, 4458369, 4602712, 4964952, 5208332, 5549064, 5944492, 6177324, 6904068, 7812498, 7861174, 8236432, 8916738, 9205424, 9780763, 9929904, 10416664, 11098128, 11791761, 11888984, 12354648, 13808136, 15624996, 15722348, 17833476, 19561526, 20833328, 22135411, 23583522, 23777968, 24709296, 24739577, 27616272, 29342289, 31249992, 31444696, 35666952, 39123052, 44270822, 47167044, 49479154, 58684578, 62499984, 62889392, 66406233, 71333904, 74218731, 78246104, 88541644, 94334088, 98958308, 117369156, 132812466, 148437462, 156492208, 177083288, 188668176, 197916616, 234738312, 265624932, 296874924, 354166576, 395833232, 420572809, 469476624, 531249864, 593749848, 841145618, 1062499728, 1187499696, 1261718427, 1682291236, 2523436854, 3364582472, 5046873708, 6729164944, 10093747416, 20187494832]

約数ペア:

[(1, 20187494832), (2, 10093747416), (3, 6729164944), (4, 5046873708), (6, 3364582472), (8, 2523436854), (12, 1682291236), (16, 1261718427), (17, 1187499696), (19, 1062499728), (24, 841145618), (34, 593749848), (38, 531249864), (43, 469476624), (48, 420572809), (51, 395833232), (57, 354166576), (68, 296874924), (76, 265624932), (86, 234738312), (102, 197916616), (107, 188668176), (114, 177083288), (129, 156492208), (136, 148437462), (152, 132812466), (172, 117369156), (204, 98958308), (214, 94334088), (228, 88541644), (258, 78246104), (272, 74218731), (283, 71333904), (304, 66406233), (321, 62889392), (323, 62499984), (344, 58684578), (408, 49479154), (428, 47167044), (456, 44270822), (516, 39123052), (566, 35666952), (642, 31444696), (646, 31249992), (688, 29342289), (731, 27616272), (816, 24739577), (817, 24709296), (849, 23777968), (856, 23583522), (912, 22135411), (969, 20833328), (1032, 19561526), (1132, 17833476), (1284, 15722348), (1292, 15624996), (1462, 13808136), (1634, 12354648), (1698, 11888984), (1712, 11791761), (1819, 11098128), (1938, 10416664), (2033, 9929904), (2064, 9780763), (2193, 9205424), (2264, 8916738), (2451, 8236432), (2568, 7861174), (2584, 7812498), (2924, 6904068), (3268, 6177324), (3396, 5944492), (3638, 5549064), (3876, 5208332), (4066, 4964952), (4386, 4602712), (4528, 4458369), (4601, 4387632), (4811, 4196112), (4902, 4118216), (5136, 3930587), (5168, 3906249), (5377, 3754416), (5457, 3699376), (5848, 3452034), (6099, 3309968), (6536, 3088662), (6792, 2972246), (7276, 2774532), (7752, 2604166), (8132, 2482476), (8772, 2301356), (9202, 2193816), (9622, 2098056), (9804, 2059108), (10754, 1877208), (10914, 1849688), (11696, 1726017), (12169, 1658928), (12198, 1654984), (13072, 1544331), (13584, 1486123), (13803, 1462544), (13889, 1453488), (14433, 1398704), (14552, 1387266), (15504, 1302083), (16131, 1251472), (16264, 1241238), (17544, 1150678), (18404, 1096908), (19244, 1049028), (19608, 1029554), (21508, 938604), (21828, 924844), (24338, 829464), (24396, 827492), (27606, 731272), (27778, 726744), (28866, 699352), (29104, 693633), (30281, 666672), (32262, 625736), (32528, 620619), (34561, 584112), (35088, 575339), (36507, 552976), (36808, 548454), (38488, 524514), (39216, 514777), (41667, 484496), (43016, 469302), (43656, 462422), (48676, 414732), (48792, 413746), (55212, 365636), (55556, 363372), (57732, 349676), (60562, 333336), (64524, 312868), (69122, 292056), (73014, 276488), (73616, 274227), (76976, 262257), (78217, 258096), (83334, 242248), (86032, 234651), (87312, 231211), (87419, 230928), (90843, 222224), (91409, 220848), (97352, 207366), (97584, 206873), (103683, 194704), (110424, 182818), (111112, 181686), (115464, 174838), (121124, 166668), (129048, 156434), (138244, 146028)]