20672732304

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{42461}}^1$

素因数の和:42515

約数の個数: 240

約数和(自身を含む): 72029139840

約数和(自身を除く): 51356407536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 252, 276, 294, 322, 336, 368, 378, 392, 414, 432, 441, 483, 504, 552, 588, 621, 644, 756, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1242, 1288, 1323, 1449, 1512, 1656, 1764, 1932, 2254, 2352, 2484, 2576, 2646, 2898, 3024, 3312, 3381, 3528, 3864, 4347, 4508, 4968, 5292, 5796, 6762, 7056, 7728, 8694, 9016, 9936, 10143, 10584, 11592, 13524, 17388, 18032, 20286, 21168, 23184, 27048, 30429, 34776, 40572, 42461, 54096, 60858, 69552, 81144, 84922, 121716, 127383, 162288, 169844, 243432, 254766, 297227, 339688, 382149, 486864, 509532, 594454, 679376, 764298, 891681, 976603, 1019064, 1146447, 1188908, 1528596, 1783362, 1953206, 2038128, 2080589, 2292894, 2377816, 2675043, 2929809, 3057192, 3566724, 3906412, 4161178, 4585788, 4755632, 5350086, 5859618, 6114384, 6241767, 6836221, 7133448, 7812824, 8025129, 8322356, 8789427, 9171576, 10700172, 11719236, 12483534, 13672442, 14266896, 15625648, 16050258, 16644712, 17578854, 18343152, 18725301, 20508663, 21400344, 23438472, 24967068, 26368281, 27344884, 32100516, 33289424, 35157708, 37450602, 41017326, 42800688, 46876944, 47853547, 49934136, 52736562, 54689768, 56175903, 61525989, 64201032, 70315416, 74901204, 82034652, 95707094, 99868272, 105473124, 109379536, 112351806, 123051978, 128402064, 140630832, 143560641, 149802408, 164069304, 184577967, 191414188, 210946248, 224703612, 246103956, 287121282, 299604816, 328138608, 369155934, 382828376, 421892496, 430681923, 449407224, 492207912, 574242564, 738311868, 765656752, 861363846, 898814448, 984415824, 1148485128, 1292045769, 1476623736, 1722727692, 2296970256, 2584091538, 2953247472, 3445455384, 5168183076, 6890910768, 10336366152, 20672732304]

約数ペア:

[(1, 20672732304), (2, 10336366152), (3, 6890910768), (4, 5168183076), (6, 3445455384), (7, 2953247472), (8, 2584091538), (9, 2296970256), (12, 1722727692), (14, 1476623736), (16, 1292045769), (18, 1148485128), (21, 984415824), (23, 898814448), (24, 861363846), (27, 765656752), (28, 738311868), (36, 574242564), (42, 492207912), (46, 449407224), (48, 430681923), (49, 421892496), (54, 382828376), (56, 369155934), (63, 328138608), (69, 299604816), (72, 287121282), (84, 246103956), (92, 224703612), (98, 210946248), (108, 191414188), (112, 184577967), (126, 164069304), (138, 149802408), (144, 143560641), (147, 140630832), (161, 128402064), (168, 123051978), (184, 112351806), (189, 109379536), (196, 105473124), (207, 99868272), (216, 95707094), (252, 82034652), (276, 74901204), (294, 70315416), (322, 64201032), (336, 61525989), (368, 56175903), (378, 54689768), (392, 52736562), (414, 49934136), (432, 47853547), (441, 46876944), (483, 42800688), (504, 41017326), (552, 37450602), (588, 35157708), (621, 33289424), (644, 32100516), (756, 27344884), (784, 26368281), (828, 24967068), (882, 23438472), (966, 21400344), (1008, 20508663), (1104, 18725301), (1127, 18343152), (1176, 17578854), (1242, 16644712), (1288, 16050258), (1323, 15625648), (1449, 14266896), (1512, 13672442), (1656, 12483534), (1764, 11719236), (1932, 10700172), (2254, 9171576), (2352, 8789427), (2484, 8322356), (2576, 8025129), (2646, 7812824), (2898, 7133448), (3024, 6836221), (3312, 6241767), (3381, 6114384), (3528, 5859618), (3864, 5350086), (4347, 4755632), (4508, 4585788), (4968, 4161178), (5292, 3906412), (5796, 3566724), (6762, 3057192), (7056, 2929809), (7728, 2675043), (8694, 2377816), (9016, 2292894), (9936, 2080589), (10143, 2038128), (10584, 1953206), (11592, 1783362), (13524, 1528596), (17388, 1188908), (18032, 1146447), (20286, 1019064), (21168, 976603), (23184, 891681), (27048, 764298), (30429, 679376), (34776, 594454), (40572, 509532), (42461, 486864), (54096, 382149), (60858, 339688), (69552, 297227), (81144, 254766), (84922, 243432), (121716, 169844), (127383, 162288)]