20484083088

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{56923}}^1$

素因数の和:56971

約数の個数: 240

約数和(自身を含む): 72420989760

約数和(自身を除く): 51936906672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 238, 252, 272, 294, 306, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 588, 612, 714, 756, 784, 816, 833, 882, 918, 952, 1008, 1071, 1176, 1224, 1323, 1428, 1512, 1666, 1764, 1836, 1904, 2142, 2352, 2448, 2499, 2646, 2856, 3024, 3213, 3332, 3528, 3672, 4284, 4998, 5292, 5712, 6426, 6664, 7056, 7344, 7497, 8568, 9996, 10584, 12852, 13328, 14994, 17136, 19992, 21168, 22491, 25704, 29988, 39984, 44982, 51408, 56923, 59976, 89964, 113846, 119952, 170769, 179928, 227692, 341538, 359856, 398461, 455384, 512307, 683076, 796922, 910768, 967691, 1024614, 1195383, 1366152, 1536921, 1593844, 1935382, 2049228, 2390766, 2732304, 2789227, 2903073, 3073842, 3187688, 3586149, 3870764, 4098456, 4781532, 5578454, 5806146, 6147684, 6375376, 6773837, 7172298, 7741528, 8196912, 8367681, 8709219, 9563064, 10758447, 11156908, 11612292, 12295368, 13547674, 14344596, 15483056, 16735362, 17418438, 19126128, 20321511, 21516894, 22313816, 23224584, 24590736, 25103043, 26127657, 27095348, 28689192, 33470724, 34836876, 40643022, 43033788, 44627632, 46449168, 47416859, 50206086, 52255314, 54190696, 57378384, 60964533, 66941448, 69673752, 75309129, 81286044, 86067576, 94833718, 100412172, 104510628, 108381392, 121929066, 133882896, 139347504, 142250577, 150618258, 162572088, 172135152, 182893599, 189667436, 200824344, 209021256, 243858132, 284501154, 301236516, 325144176, 365787198, 379334872, 401648688, 418042512, 426751731, 487716264, 569002308, 602473032, 731574396, 758669744, 853503462, 975432528, 1138004616, 1204946064, 1280255193, 1463148792, 1707006924, 2276009232, 2560510386, 2926297584, 3414013848, 5121020772, 6828027696, 10242041544, 20484083088]

約数ペア:

[(1, 20484083088), (2, 10242041544), (3, 6828027696), (4, 5121020772), (6, 3414013848), (7, 2926297584), (8, 2560510386), (9, 2276009232), (12, 1707006924), (14, 1463148792), (16, 1280255193), (17, 1204946064), (18, 1138004616), (21, 975432528), (24, 853503462), (27, 758669744), (28, 731574396), (34, 602473032), (36, 569002308), (42, 487716264), (48, 426751731), (49, 418042512), (51, 401648688), (54, 379334872), (56, 365787198), (63, 325144176), (68, 301236516), (72, 284501154), (84, 243858132), (98, 209021256), (102, 200824344), (108, 189667436), (112, 182893599), (119, 172135152), (126, 162572088), (136, 150618258), (144, 142250577), (147, 139347504), (153, 133882896), (168, 121929066), (189, 108381392), (196, 104510628), (204, 100412172), (216, 94833718), (238, 86067576), (252, 81286044), (272, 75309129), (294, 69673752), (306, 66941448), (336, 60964533), (357, 57378384), (378, 54190696), (392, 52255314), (408, 50206086), (432, 47416859), (441, 46449168), (459, 44627632), (476, 43033788), (504, 40643022), (588, 34836876), (612, 33470724), (714, 28689192), (756, 27095348), (784, 26127657), (816, 25103043), (833, 24590736), (882, 23224584), (918, 22313816), (952, 21516894), (1008, 20321511), (1071, 19126128), (1176, 17418438), (1224, 16735362), (1323, 15483056), (1428, 14344596), (1512, 13547674), (1666, 12295368), (1764, 11612292), (1836, 11156908), (1904, 10758447), (2142, 9563064), (2352, 8709219), (2448, 8367681), (2499, 8196912), (2646, 7741528), (2856, 7172298), (3024, 6773837), (3213, 6375376), (3332, 6147684), (3528, 5806146), (3672, 5578454), (4284, 4781532), (4998, 4098456), (5292, 3870764), (5712, 3586149), (6426, 3187688), (6664, 3073842), (7056, 2903073), (7344, 2789227), (7497, 2732304), (8568, 2390766), (9996, 2049228), (10584, 1935382), (12852, 1593844), (13328, 1536921), (14994, 1366152), (17136, 1195383), (19992, 1024614), (21168, 967691), (22491, 910768), (25704, 796922), (29988, 683076), (39984, 512307), (44982, 455384), (51408, 398461), (56923, 359856), (59976, 341538), (89964, 227692), (113846, 179928), (119952, 170769)]