20213365568

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:3001

約数の個数: 168

約数和(自身を含む): 47579514696

約数和(自身を除く): 27366149128

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 64, 68, 88, 106, 121, 136, 176, 187, 212, 242, 272, 352, 374, 424, 484, 544, 583, 704, 748, 848, 901, 968, 1088, 1166, 1496, 1696, 1802, 1936, 2057, 2332, 2897, 2992, 3392, 3604, 3872, 4114, 4664, 5794, 5984, 6413, 7208, 7744, 8228, 9328, 9911, 11588, 11968, 12826, 14416, 16456, 18656, 19822, 23176, 25652, 28832, 31867, 32912, 37312, 39644, 46352, 49249, 51304, 57664, 63734, 65824, 79288, 92704, 98498, 102608, 109021, 127468, 131648, 153541, 158576, 185408, 196996, 205216, 218042, 254936, 307082, 317152, 350537, 393992, 410432, 436084, 509872, 541739, 614164, 634304, 701074, 787984, 872168, 1019744, 1083478, 1228328, 1402148, 1575968, 1688951, 1744336, 2039488, 2166956, 2456656, 2610197, 2804296, 3151936, 3377902, 3488672, 4333912, 4913312, 5220394, 5608592, 5959129, 6755804, 6977344, 8667824, 9826624, 10440788, 11217184, 11918258, 13511608, 17335648, 18578461, 20881576, 22434368, 23836516, 27023216, 28712167, 34671296, 37156922, 41763152, 47673032, 54046432, 57424334, 74313844, 83526304, 95346064, 108092864, 114848668, 148627688, 167052608, 190692128, 229697336, 297255376, 315833837, 381384256, 459394672, 594510752, 631667674, 918789344, 1189021504, 1263335348, 1837578688, 2526670696, 5053341392, 10106682784, 20213365568]

約数ペア:

[(1, 20213365568), (2, 10106682784), (4, 5053341392), (8, 2526670696), (11, 1837578688), (16, 1263335348), (17, 1189021504), (22, 918789344), (32, 631667674), (34, 594510752), (44, 459394672), (53, 381384256), (64, 315833837), (68, 297255376), (88, 229697336), (106, 190692128), (121, 167052608), (136, 148627688), (176, 114848668), (187, 108092864), (212, 95346064), (242, 83526304), (272, 74313844), (352, 57424334), (374, 54046432), (424, 47673032), (484, 41763152), (544, 37156922), (583, 34671296), (704, 28712167), (748, 27023216), (848, 23836516), (901, 22434368), (968, 20881576), (1088, 18578461), (1166, 17335648), (1496, 13511608), (1696, 11918258), (1802, 11217184), (1936, 10440788), (2057, 9826624), (2332, 8667824), (2897, 6977344), (2992, 6755804), (3392, 5959129), (3604, 5608592), (3872, 5220394), (4114, 4913312), (4664, 4333912), (5794, 3488672), (5984, 3377902), (6413, 3151936), (7208, 2804296), (7744, 2610197), (8228, 2456656), (9328, 2166956), (9911, 2039488), (11588, 1744336), (11968, 1688951), (12826, 1575968), (14416, 1402148), (16456, 1228328), (18656, 1083478), (19822, 1019744), (23176, 872168), (25652, 787984), (28832, 701074), (31867, 634304), (32912, 614164), (37312, 541739), (39644, 509872), (46352, 436084), (49249, 410432), (51304, 393992), (57664, 350537), (63734, 317152), (65824, 307082), (79288, 254936), (92704, 218042), (98498, 205216), (102608, 196996), (109021, 185408), (127468, 158576), (131648, 153541)]