20853220608

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^1\times {\mathrm{91423}}^1$

素因数の和:91462

約数の個数: 180

約数和(自身を含む): 67834048128

約数和(自身を除く): 46980827520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 768, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 2112, 2304, 2376, 2592, 2816, 3168, 3456, 3564, 4224, 4752, 5184, 6336, 6912, 7128, 8448, 9504, 10368, 12672, 14256, 19008, 20736, 25344, 28512, 38016, 57024, 76032, 91423, 114048, 182846, 228096, 274269, 365692, 548538, 731384, 822807, 1005653, 1097076, 1462768, 1645614, 2011306, 2194152, 2468421, 2925536, 3016959, 3291228, 4022612, 4388304, 4936842, 5851072, 6033918, 6582456, 7405263, 8045224, 8776608, 9050877, 9873684, 11702144, 12067836, 13164912, 14810526, 16090448, 17553216, 18101754, 19747368, 23404288, 24135672, 26329824, 27152631, 29621052, 32180896, 35106432, 36203508, 39494736, 48271344, 52659648, 54305262, 59242104, 64361792, 70212864, 72407016, 78989472, 81457893, 96542688, 105319296, 108610524, 118484208, 128723584, 144814032, 157978944, 162915786, 193085376, 210638592, 217221048, 236968416, 257447168, 289628064, 315957888, 325831572, 386170752, 434442096, 473936832, 579256128, 631915776, 651663144, 772341504, 868884192, 947873664, 1158512256, 1303326288, 1737768384, 1895747328, 2317024512, 2606652576, 3475536768, 5213305152, 6951073536, 10426610304, 20853220608]

約数ペア:

[(1, 20853220608), (2, 10426610304), (3, 6951073536), (4, 5213305152), (6, 3475536768), (8, 2606652576), (9, 2317024512), (11, 1895747328), (12, 1737768384), (16, 1303326288), (18, 1158512256), (22, 947873664), (24, 868884192), (27, 772341504), (32, 651663144), (33, 631915776), (36, 579256128), (44, 473936832), (48, 434442096), (54, 386170752), (64, 325831572), (66, 315957888), (72, 289628064), (81, 257447168), (88, 236968416), (96, 217221048), (99, 210638592), (108, 193085376), (128, 162915786), (132, 157978944), (144, 144814032), (162, 128723584), (176, 118484208), (192, 108610524), (198, 105319296), (216, 96542688), (256, 81457893), (264, 78989472), (288, 72407016), (297, 70212864), (324, 64361792), (352, 59242104), (384, 54305262), (396, 52659648), (432, 48271344), (528, 39494736), (576, 36203508), (594, 35106432), (648, 32180896), (704, 29621052), (768, 27152631), (792, 26329824), (864, 24135672), (891, 23404288), (1056, 19747368), (1152, 18101754), (1188, 17553216), (1296, 16090448), (1408, 14810526), (1584, 13164912), (1728, 12067836), (1782, 11702144), (2112, 9873684), (2304, 9050877), (2376, 8776608), (2592, 8045224), (2816, 7405263), (3168, 6582456), (3456, 6033918), (3564, 5851072), (4224, 4936842), (4752, 4388304), (5184, 4022612), (6336, 3291228), (6912, 3016959), (7128, 2925536), (8448, 2468421), (9504, 2194152), (10368, 2011306), (12672, 1645614), (14256, 1462768), (19008, 1097076), (20736, 1005653), (25344, 822807), (28512, 731384), (38016, 548538), (57024, 365692), (76032, 274269), (91423, 228096), (114048, 182846)]