20928701808

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1113

約数の個数: 320

約数和(自身を含む): 70349783040

約数和(自身を除く): 49421081232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 107, 108, 112, 126, 142, 144, 168, 189, 213, 214, 216, 252, 284, 321, 336, 378, 426, 428, 432, 497, 504, 568, 639, 642, 749, 756, 852, 856, 911, 963, 994, 1008, 1136, 1278, 1284, 1491, 1498, 1512, 1704, 1712, 1822, 1917, 1926, 1988, 2247, 2556, 2568, 2733, 2889, 2982, 2996, 3024, 3408, 3644, 3834, 3852, 3976, 4473, 4494, 5112, 5136, 5466, 5778, 5964, 5992, 6377, 6741, 7288, 7597, 7668, 7704, 7952, 8199, 8946, 8988, 10224, 10932, 11556, 11928, 11984, 12754, 13419, 13482, 14576, 15194, 15336, 15408, 16398, 17892, 17976, 19131, 20223, 21864, 22791, 23112, 23856, 24597, 25508, 26838, 26964, 30388, 30672, 32796, 35784, 35952, 38262, 40446, 43728, 45582, 46224, 49194, 51016, 53179, 53676, 53928, 57393, 60776, 64681, 65592, 68373, 71568, 76524, 80892, 91164, 97477, 98388, 102032, 106358, 107352, 107856, 114786, 121552, 129362, 131184, 136746, 153048, 159537, 161784, 172179, 182328, 194043, 194954, 196776, 205119, 212716, 214704, 229572, 258724, 273492, 292431, 306096, 319074, 323568, 344358, 364656, 388086, 389908, 393552, 410238, 425432, 452767, 459144, 478611, 517448, 546984, 582129, 584862, 638148, 682339, 688716, 776172, 779816, 820476, 850864, 877293, 905534, 918288, 957222, 1034896, 1093968, 1164258, 1169724, 1276296, 1358301, 1364678, 1377432, 1435833, 1552344, 1559632, 1640952, 1746387, 1754586, 1811068, 1914444, 2047017, 2328516, 2339448, 2552592, 2631879, 2716602, 2729356, 2754864, 2871666, 3104688, 3281904, 3492774, 3509172, 3622136, 3828888, 4074903, 4094034, 4657032, 4678896, 5263758, 5433204, 5458712, 5743332, 6141051, 6920867, 6985548, 7018344, 7244272, 7657776, 8149806, 8188068, 9314064, 10527516, 10866408, 10917424, 11486664, 12224709, 12282102, 13841734, 13971096, 14036688, 16299612, 16376136, 18423153, 20762601, 21055032, 21732816, 22973328, 24449418, 24564204, 27683468, 27942192, 32599224, 32752272, 36846306, 41525202, 42110064, 48446069, 48898836, 49128408, 55366936, 62287803, 65198448, 73692612, 83050404, 96892138, 97797672, 98256816, 110733872, 124575606, 145338207, 147385224, 166100808, 186863409, 193784276, 195595344, 249151212, 290676414, 294770448, 332201616, 373726818, 387568552, 436014621, 498302424, 581352828, 747453636, 775137104, 872029242, 996604848, 1162705656, 1308043863, 1494907272, 1744058484, 2325411312, 2616087726, 2989814544, 3488116968, 5232175452, 6976233936, 10464350904, 20928701808]

約数ペア:

[(1, 20928701808), (2, 10464350904), (3, 6976233936), (4, 5232175452), (6, 3488116968), (7, 2989814544), (8, 2616087726), (9, 2325411312), (12, 1744058484), (14, 1494907272), (16, 1308043863), (18, 1162705656), (21, 996604848), (24, 872029242), (27, 775137104), (28, 747453636), (36, 581352828), (42, 498302424), (48, 436014621), (54, 387568552), (56, 373726818), (63, 332201616), (71, 294770448), (72, 290676414), (84, 249151212), (107, 195595344), (108, 193784276), (112, 186863409), (126, 166100808), (142, 147385224), (144, 145338207), (168, 124575606), (189, 110733872), (213, 98256816), (214, 97797672), (216, 96892138), (252, 83050404), (284, 73692612), (321, 65198448), (336, 62287803), (378, 55366936), (426, 49128408), (428, 48898836), (432, 48446069), (497, 42110064), (504, 41525202), (568, 36846306), (639, 32752272), (642, 32599224), (749, 27942192), (756, 27683468), (852, 24564204), (856, 24449418), (911, 22973328), (963, 21732816), (994, 21055032), (1008, 20762601), (1136, 18423153), (1278, 16376136), (1284, 16299612), (1491, 14036688), (1498, 13971096), (1512, 13841734), (1704, 12282102), (1712, 12224709), (1822, 11486664), (1917, 10917424), (1926, 10866408), (1988, 10527516), (2247, 9314064), (2556, 8188068), (2568, 8149806), (2733, 7657776), (2889, 7244272), (2982, 7018344), (2996, 6985548), (3024, 6920867), (3408, 6141051), (3644, 5743332), (3834, 5458712), (3852, 5433204), (3976, 5263758), (4473, 4678896), (4494, 4657032), (5112, 4094034), (5136, 4074903), (5466, 3828888), (5778, 3622136), (5964, 3509172), (5992, 3492774), (6377, 3281904), (6741, 3104688), (7288, 2871666), (7597, 2754864), (7668, 2729356), (7704, 2716602), (7952, 2631879), (8199, 2552592), (8946, 2339448), (8988, 2328516), (10224, 2047017), (10932, 1914444), (11556, 1811068), (11928, 1754586), (11984, 1746387), (12754, 1640952), (13419, 1559632), (13482, 1552344), (14576, 1435833), (15194, 1377432), (15336, 1364678), (15408, 1358301), (16398, 1276296), (17892, 1169724), (17976, 1164258), (19131, 1093968), (20223, 1034896), (21864, 957222), (22791, 918288), (23112, 905534), (23856, 877293), (24597, 850864), (25508, 820476), (26838, 779816), (26964, 776172), (30388, 688716), (30672, 682339), (32796, 638148), (35784, 584862), (35952, 582129), (38262, 546984), (40446, 517448), (43728, 478611), (45582, 459144), (46224, 452767), (49194, 425432), (51016, 410238), (53179, 393552), (53676, 389908), (53928, 388086), (57393, 364656), (60776, 344358), (64681, 323568), (65592, 319074), (68373, 306096), (71568, 292431), (76524, 273492), (80892, 258724), (91164, 229572), (97477, 214704), (98388, 212716), (102032, 205119), (106358, 196776), (107352, 194954), (107856, 194043), (114786, 182328), (121552, 172179), (129362, 161784), (131184, 159537), (136746, 153048)]