20333254144

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 320

約数和(自身を含む): 51162439680

約数和(自身を除く): 30829185536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 73, 92, 109, 112, 124, 128, 146, 161, 184, 217, 218, 224, 248, 256, 292, 322, 368, 434, 436, 448, 496, 511, 512, 584, 644, 713, 736, 763, 868, 872, 896, 992, 1022, 1168, 1288, 1426, 1472, 1526, 1679, 1736, 1744, 1792, 1984, 2044, 2263, 2336, 2507, 2576, 2852, 2944, 3052, 3358, 3379, 3472, 3488, 3584, 3968, 4088, 4526, 4672, 4991, 5014, 5152, 5704, 5888, 6104, 6716, 6758, 6944, 6976, 7936, 7957, 8176, 9052, 9344, 9982, 10028, 10304, 11408, 11753, 11776, 12208, 13432, 13516, 13888, 13952, 15841, 15872, 15914, 16352, 17549, 18104, 18688, 19964, 20056, 20608, 22816, 23506, 23653, 24416, 26864, 27032, 27776, 27904, 31682, 31828, 32704, 35098, 36208, 37376, 39928, 40112, 41216, 45632, 47012, 47306, 48832, 52049, 53728, 54064, 55552, 55699, 55808, 63364, 63656, 65408, 70196, 72416, 77717, 79856, 80224, 82432, 91264, 94024, 94612, 97664, 104098, 107456, 108128, 111104, 111398, 126728, 127312, 130816, 140392, 144832, 155434, 159712, 160448, 182528, 183011, 188048, 189224, 195328, 208196, 214912, 216256, 222796, 246667, 253456, 254624, 261632, 280784, 289664, 310868, 319424, 320896, 364343, 365056, 366022, 376096, 378448, 390656, 416392, 429824, 432512, 445592, 493334, 506912, 509248, 544019, 561568, 579328, 621736, 638848, 641792, 728686, 732044, 752192, 756896, 832784, 859648, 865024, 891184, 986668, 1013824, 1018496, 1088038, 1123136, 1158656, 1243472, 1277696, 1281077, 1283584, 1457372, 1464088, 1504384, 1513792, 1665568, 1726669, 1730048, 1782368, 1973336, 2027648, 2036992, 2176076, 2246272, 2486944, 2555392, 2562154, 2914744, 2928176, 3008768, 3027584, 3331136, 3453338, 3564736, 3946672, 4055296, 4073984, 4352152, 4492544, 4973888, 5124308, 5673341, 5829488, 5856352, 6017536, 6055168, 6662272, 6906676, 7129472, 7893344, 8110592, 8704304, 8985088, 9947776, 10248616, 11346682, 11658976, 11712704, 12110336, 13324544, 13813352, 14258944, 15786688, 17408608, 19895552, 20497232, 22693364, 23317952, 23425408, 26649088, 27626704, 28517888, 31573376, 34817216, 39713387, 39791104, 40994464, 45386728, 46635904, 46850816, 55253408, 63146752, 69634432, 79426774, 81988928, 90773456, 93271808, 93701632, 110506816, 126293504, 139268864, 158853548, 163977856, 181546912, 186543616, 221013632, 278537728, 317707096, 327955712, 363093824, 442027264, 635414192, 655911424, 726187648, 884054528, 1270828384, 1452375296, 2541656768, 2904750592, 5083313536, 10166627072, 20333254144]

約数ペア:

[(1, 20333254144), (2, 10166627072), (4, 5083313536), (7, 2904750592), (8, 2541656768), (14, 1452375296), (16, 1270828384), (23, 884054528), (28, 726187648), (31, 655911424), (32, 635414192), (46, 442027264), (56, 363093824), (62, 327955712), (64, 317707096), (73, 278537728), (92, 221013632), (109, 186543616), (112, 181546912), (124, 163977856), (128, 158853548), (146, 139268864), (161, 126293504), (184, 110506816), (217, 93701632), (218, 93271808), (224, 90773456), (248, 81988928), (256, 79426774), (292, 69634432), (322, 63146752), (368, 55253408), (434, 46850816), (436, 46635904), (448, 45386728), (496, 40994464), (511, 39791104), (512, 39713387), (584, 34817216), (644, 31573376), (713, 28517888), (736, 27626704), (763, 26649088), (868, 23425408), (872, 23317952), (896, 22693364), (992, 20497232), (1022, 19895552), (1168, 17408608), (1288, 15786688), (1426, 14258944), (1472, 13813352), (1526, 13324544), (1679, 12110336), (1736, 11712704), (1744, 11658976), (1792, 11346682), (1984, 10248616), (2044, 9947776), (2263, 8985088), (2336, 8704304), (2507, 8110592), (2576, 7893344), (2852, 7129472), (2944, 6906676), (3052, 6662272), (3358, 6055168), (3379, 6017536), (3472, 5856352), (3488, 5829488), (3584, 5673341), (3968, 5124308), (4088, 4973888), (4526, 4492544), (4672, 4352152), (4991, 4073984), (5014, 4055296), (5152, 3946672), (5704, 3564736), (5888, 3453338), (6104, 3331136), (6716, 3027584), (6758, 3008768), (6944, 2928176), (6976, 2914744), (7936, 2562154), (7957, 2555392), (8176, 2486944), (9052, 2246272), (9344, 2176076), (9982, 2036992), (10028, 2027648), (10304, 1973336), (11408, 1782368), (11753, 1730048), (11776, 1726669), (12208, 1665568), (13432, 1513792), (13516, 1504384), (13888, 1464088), (13952, 1457372), (15841, 1283584), (15872, 1281077), (15914, 1277696), (16352, 1243472), (17549, 1158656), (18104, 1123136), (18688, 1088038), (19964, 1018496), (20056, 1013824), (20608, 986668), (22816, 891184), (23506, 865024), (23653, 859648), (24416, 832784), (26864, 756896), (27032, 752192), (27776, 732044), (27904, 728686), (31682, 641792), (31828, 638848), (32704, 621736), (35098, 579328), (36208, 561568), (37376, 544019), (39928, 509248), (40112, 506912), (41216, 493334), (45632, 445592), (47012, 432512), (47306, 429824), (48832, 416392), (52049, 390656), (53728, 378448), (54064, 376096), (55552, 366022), (55699, 365056), (55808, 364343), (63364, 320896), (63656, 319424), (65408, 310868), (70196, 289664), (72416, 280784), (77717, 261632), (79856, 254624), (80224, 253456), (82432, 246667), (91264, 222796), (94024, 216256), (94612, 214912), (97664, 208196), (104098, 195328), (107456, 189224), (108128, 188048), (111104, 183011), (111398, 182528), (126728, 160448), (127312, 159712), (130816, 155434), (140392, 144832)]