20125925712

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 320

約数和(自身を含む): 62853120000

約数和(自身を除く): 42727194288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 127, 129, 144, 152, 171, 172, 216, 228, 254, 258, 304, 342, 344, 381, 387, 432, 449, 456, 508, 513, 516, 684, 688, 762, 774, 817, 898, 912, 1016, 1026, 1032, 1143, 1161, 1347, 1368, 1524, 1548, 1634, 1796, 2032, 2052, 2064, 2286, 2322, 2413, 2451, 2694, 2736, 3048, 3096, 3268, 3429, 3592, 4041, 4104, 4572, 4644, 4826, 4902, 5388, 5461, 6096, 6192, 6536, 6858, 7184, 7239, 7353, 8082, 8208, 8531, 9144, 9288, 9652, 9804, 10776, 10922, 12123, 13072, 13716, 14478, 14706, 16164, 16383, 17062, 18288, 18576, 19304, 19307, 19608, 21552, 21717, 21844, 22059, 24246, 25593, 27432, 28956, 29412, 32328, 32766, 34124, 38608, 38614, 39216, 43434, 43688, 44118, 48492, 49149, 51186, 54864, 57023, 57912, 57921, 58824, 64656, 65151, 65532, 68248, 76779, 77228, 86868, 87376, 88236, 96984, 98298, 102372, 103759, 114046, 115824, 115842, 117648, 130302, 131064, 136496, 147447, 153558, 154456, 171069, 173736, 173763, 176472, 193968, 196596, 204744, 207518, 228092, 230337, 231684, 260604, 262128, 294894, 307116, 308912, 311277, 342138, 347472, 347526, 352944, 366833, 393192, 409488, 415036, 456184, 460674, 463368, 513207, 521208, 521289, 589788, 614232, 622554, 684276, 695052, 733666, 786384, 830072, 912368, 921348, 926736, 933831, 1026414, 1042416, 1042578, 1083437, 1100499, 1179576, 1228464, 1245108, 1368552, 1390104, 1467332, 1539621, 1660144, 1842696, 1867662, 2052828, 2085156, 2166874, 2200998, 2359152, 2451989, 2490216, 2737104, 2780208, 2801493, 2934664, 3079242, 3250311, 3301497, 3685392, 3735324, 4105656, 4170312, 4333748, 4401996, 4903978, 4980432, 5602986, 5869328, 6158484, 6500622, 6602994, 7355967, 7470648, 8211312, 8340624, 8667496, 8803992, 9750933, 9807956, 9904491, 11205972, 12316968, 13001244, 13205988, 14711934, 14941296, 17334992, 17607984, 19501866, 19615912, 19808982, 22067901, 22411944, 24633936, 26002488, 26411976, 29252799, 29423868, 39003732, 39231824, 39617964, 44135802, 44823888, 46587791, 52004976, 52823952, 58505598, 58847736, 66203703, 78007464, 79235928, 88271604, 93175582, 117011196, 117695472, 132407406, 139763373, 156014928, 158471856, 176543208, 186351164, 234022392, 264814812, 279526746, 353086416, 372702328, 419290119, 468044784, 529629624, 559053492, 745404656, 838580238, 1059259248, 1118106984, 1257870357, 1677160476, 2236213968, 2515740714, 3354320952, 5031481428, 6708641904, 10062962856, 20125925712]

約数ペア:

[(1, 20125925712), (2, 10062962856), (3, 6708641904), (4, 5031481428), (6, 3354320952), (8, 2515740714), (9, 2236213968), (12, 1677160476), (16, 1257870357), (18, 1118106984), (19, 1059259248), (24, 838580238), (27, 745404656), (36, 559053492), (38, 529629624), (43, 468044784), (48, 419290119), (54, 372702328), (57, 353086416), (72, 279526746), (76, 264814812), (86, 234022392), (108, 186351164), (114, 176543208), (127, 158471856), (129, 156014928), (144, 139763373), (152, 132407406), (171, 117695472), (172, 117011196), (216, 93175582), (228, 88271604), (254, 79235928), (258, 78007464), (304, 66203703), (342, 58847736), (344, 58505598), (381, 52823952), (387, 52004976), (432, 46587791), (449, 44823888), (456, 44135802), (508, 39617964), (513, 39231824), (516, 39003732), (684, 29423868), (688, 29252799), (762, 26411976), (774, 26002488), (817, 24633936), (898, 22411944), (912, 22067901), (1016, 19808982), (1026, 19615912), (1032, 19501866), (1143, 17607984), (1161, 17334992), (1347, 14941296), (1368, 14711934), (1524, 13205988), (1548, 13001244), (1634, 12316968), (1796, 11205972), (2032, 9904491), (2052, 9807956), (2064, 9750933), (2286, 8803992), (2322, 8667496), (2413, 8340624), (2451, 8211312), (2694, 7470648), (2736, 7355967), (3048, 6602994), (3096, 6500622), (3268, 6158484), (3429, 5869328), (3592, 5602986), (4041, 4980432), (4104, 4903978), (4572, 4401996), (4644, 4333748), (4826, 4170312), (4902, 4105656), (5388, 3735324), (5461, 3685392), (6096, 3301497), (6192, 3250311), (6536, 3079242), (6858, 2934664), (7184, 2801493), (7239, 2780208), (7353, 2737104), (8082, 2490216), (8208, 2451989), (8531, 2359152), (9144, 2200998), (9288, 2166874), (9652, 2085156), (9804, 2052828), (10776, 1867662), (10922, 1842696), (12123, 1660144), (13072, 1539621), (13716, 1467332), (14478, 1390104), (14706, 1368552), (16164, 1245108), (16383, 1228464), (17062, 1179576), (18288, 1100499), (18576, 1083437), (19304, 1042578), (19307, 1042416), (19608, 1026414), (21552, 933831), (21717, 926736), (21844, 921348), (22059, 912368), (24246, 830072), (25593, 786384), (27432, 733666), (28956, 695052), (29412, 684276), (32328, 622554), (32766, 614232), (34124, 589788), (38608, 521289), (38614, 521208), (39216, 513207), (43434, 463368), (43688, 460674), (44118, 456184), (48492, 415036), (49149, 409488), (51186, 393192), (54864, 366833), (57023, 352944), (57912, 347526), (57921, 347472), (58824, 342138), (64656, 311277), (65151, 308912), (65532, 307116), (68248, 294894), (76779, 262128), (77228, 260604), (86868, 231684), (87376, 230337), (88236, 228092), (96984, 207518), (98298, 204744), (102372, 196596), (103759, 193968), (114046, 176472), (115824, 173763), (115842, 173736), (117648, 171069), (130302, 154456), (131064, 153558), (136496, 147447)]