20291295482244

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{513767}}^1$

素因数の和:514162

約数の個数: 144

約数和(自身を含む): 53298292320000

約数和(自身を除く): 33006996837756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 149, 199, 222, 298, 333, 398, 444, 447, 596, 597, 666, 796, 894, 1194, 1332, 1341, 1788, 1791, 2388, 2682, 3582, 5364, 5513, 7164, 7363, 11026, 14726, 16539, 22052, 22089, 29452, 29651, 33078, 44178, 49617, 59302, 66156, 66267, 88356, 88953, 99234, 118604, 132534, 177906, 198468, 265068, 266859, 355812, 513767, 533718, 1027534, 1067436, 1097087, 1541301, 2055068, 2194174, 3082602, 3291261, 4388348, 4623903, 6165204, 6582522, 9247806, 9873783, 13165044, 18495612, 19009379, 19747566, 38018758, 39495132, 57028137, 76037516, 76551283, 102239633, 114056274, 153102566, 171084411, 204479266, 228112548, 229653849, 306205132, 306718899, 342168822, 408958532, 459307698, 613437798, 684337644, 688961547, 918615396, 920156697, 1226875596, 1377923094, 1840313394, 2755846188, 2832397471, 3680626788, 3782866421, 5664794942, 7565732842, 8497192413, 11329589884, 11348599263, 15131465684, 15233705317, 16994384826, 22697198526, 25491577239, 30467410634, 33988769652, 34045797789, 45394397052, 45701115951, 50983154478, 60934821268, 68091595578, 91402231902, 101966308956, 136183191156, 137103347853, 182804463804, 274206695706, 548413391412, 563647096729, 1127294193458, 1690941290187, 2254588386916, 3381882580374, 5072823870561, 6763765160748, 10145647741122, 20291295482244]

約数ペア:

[(1, 20291295482244), (2, 10145647741122), (3, 6763765160748), (4, 5072823870561), (6, 3381882580374), (9, 2254588386916), (12, 1690941290187), (18, 1127294193458), (36, 563647096729), (37, 548413391412), (74, 274206695706), (111, 182804463804), (148, 137103347853), (149, 136183191156), (199, 101966308956), (222, 91402231902), (298, 68091595578), (333, 60934821268), (398, 50983154478), (444, 45701115951), (447, 45394397052), (596, 34045797789), (597, 33988769652), (666, 30467410634), (796, 25491577239), (894, 22697198526), (1194, 16994384826), (1332, 15233705317), (1341, 15131465684), (1788, 11348599263), (1791, 11329589884), (2388, 8497192413), (2682, 7565732842), (3582, 5664794942), (5364, 3782866421), (5513, 3680626788), (7164, 2832397471), (7363, 2755846188), (11026, 1840313394), (14726, 1377923094), (16539, 1226875596), (22052, 920156697), (22089, 918615396), (29452, 688961547), (29651, 684337644), (33078, 613437798), (44178, 459307698), (49617, 408958532), (59302, 342168822), (66156, 306718899), (66267, 306205132), (88356, 229653849), (88953, 228112548), (99234, 204479266), (118604, 171084411), (132534, 153102566), (177906, 114056274), (198468, 102239633), (265068, 76551283), (266859, 76037516), (355812, 57028137), (513767, 39495132), (533718, 38018758), (1027534, 19747566), (1067436, 19009379), (1097087, 18495612), (1541301, 13165044), (2055068, 9873783), (2194174, 9247806), (3082602, 6582522), (3291261, 6165204), (4388348, 4623903)]