20260479456

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58771}}^1$

素因数の和:58819

約数の個数: 240

約数和(自身を含む): 71683032960

約数和(自身を除く): 51422553504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 5472, 6048, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 12768, 14364, 16416, 18144, 19152, 21546, 24624, 28728, 38304, 43092, 49248, 57456, 58771, 86184, 114912, 117542, 172368, 176313, 235084, 344736, 352626, 411397, 470168, 528939, 705252, 822794, 940336, 1057878, 1116649, 1234191, 1410504, 1586817, 1645588, 1880672, 2115756, 2233298, 2468382, 2821008, 3173634, 3291176, 3349947, 3702573, 4231512, 4466596, 4760451, 4936764, 5642016, 6347268, 6582352, 6699894, 7405146, 7816543, 8463024, 8933192, 9520902, 9873528, 10049841, 11107719, 12694536, 13164704, 13399788, 14810292, 15633086, 16926048, 17866384, 19041804, 19747056, 20099682, 22215438, 23449629, 25389072, 26799576, 29620584, 30149523, 31266172, 33323157, 35732768, 38083608, 39494112, 40199364, 44430876, 46899258, 50778144, 53599152, 59241168, 60299046, 62532344, 66646314, 70348887, 76167216, 80398728, 88861752, 90448569, 93798516, 107198304, 118482336, 120598092, 125064688, 133292628, 140697774, 152334432, 160797456, 177723504, 180897138, 187597032, 211046661, 241196184, 250129376, 266585256, 281395548, 321594912, 355447008, 361794276, 375194064, 422093322, 482392368, 533170512, 562791096, 633139983, 723588552, 750388128, 844186644, 964784736, 1066341024, 1125582192, 1266279966, 1447177104, 1688373288, 2251164384, 2532559932, 2894354208, 3376746576, 5065119864, 6753493152, 10130239728, 20260479456]

約数ペア:

[(1, 20260479456), (2, 10130239728), (3, 6753493152), (4, 5065119864), (6, 3376746576), (7, 2894354208), (8, 2532559932), (9, 2251164384), (12, 1688373288), (14, 1447177104), (16, 1266279966), (18, 1125582192), (19, 1066341024), (21, 964784736), (24, 844186644), (27, 750388128), (28, 723588552), (32, 633139983), (36, 562791096), (38, 533170512), (42, 482392368), (48, 422093322), (54, 375194064), (56, 361794276), (57, 355447008), (63, 321594912), (72, 281395548), (76, 266585256), (81, 250129376), (84, 241196184), (96, 211046661), (108, 187597032), (112, 180897138), (114, 177723504), (126, 160797456), (133, 152334432), (144, 140697774), (152, 133292628), (162, 125064688), (168, 120598092), (171, 118482336), (189, 107198304), (216, 93798516), (224, 90448569), (228, 88861752), (252, 80398728), (266, 76167216), (288, 70348887), (304, 66646314), (324, 62532344), (336, 60299046), (342, 59241168), (378, 53599152), (399, 50778144), (432, 46899258), (456, 44430876), (504, 40199364), (513, 39494112), (532, 38083608), (567, 35732768), (608, 33323157), (648, 31266172), (672, 30149523), (684, 29620584), (756, 26799576), (798, 25389072), (864, 23449629), (912, 22215438), (1008, 20099682), (1026, 19747056), (1064, 19041804), (1134, 17866384), (1197, 16926048), (1296, 15633086), (1368, 14810292), (1512, 13399788), (1539, 13164704), (1596, 12694536), (1824, 11107719), (2016, 10049841), (2052, 9873528), (2128, 9520902), (2268, 8933192), (2394, 8463024), (2592, 7816543), (2736, 7405146), (3024, 6699894), (3078, 6582352), (3192, 6347268), (3591, 5642016), (4104, 4936764), (4256, 4760451), (4536, 4466596), (4788, 4231512), (5472, 3702573), (6048, 3349947), (6156, 3291176), (6384, 3173634), (7182, 2821008), (8208, 2468382), (9072, 2233298), (9576, 2115756), (10773, 1880672), (12312, 1645588), (12768, 1586817), (14364, 1410504), (16416, 1234191), (18144, 1116649), (19152, 1057878), (21546, 940336), (24624, 822794), (28728, 705252), (38304, 528939), (43092, 470168), (49248, 411397), (57456, 352626), (58771, 344736), (86184, 235084), (114912, 176313), (117542, 172368)]