20746151712

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503743}}^1$

素因数の和:503783

約数の個数: 144

約数和(自身を含む): 69311144448

約数和(自身を除く): 48564992736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 20592, 41184, 503743, 1007486, 1511229, 2014972, 3022458, 4029944, 4533687, 5541173, 6044916, 6548659, 8059888, 9067374, 11082346, 12089832, 13097318, 16119776, 16623519, 18134748, 19645977, 22164692, 24179664, 26194636, 33247038, 36269496, 39291954, 44329384, 48359328, 49870557, 52389272, 58937931, 66494076, 72035249, 72538992, 78583908, 88658768, 99741114, 104778544, 117875862, 132988152, 144070498, 145077984, 157167816, 177317536, 199482228, 209557088, 216105747, 235751724, 265976304, 288140996, 314335632, 398964456, 432211494, 471503448, 531952608, 576281992, 628671264, 648317241, 797928912, 864422988, 943006896, 1152563984, 1296634482, 1595857824, 1728845976, 1886013792, 2305127968, 2593268964, 3457691952, 5186537928, 6915383904, 10373075856, 20746151712]

約数ペア:

[(1, 20746151712), (2, 10373075856), (3, 6915383904), (4, 5186537928), (6, 3457691952), (8, 2593268964), (9, 2305127968), (11, 1886013792), (12, 1728845976), (13, 1595857824), (16, 1296634482), (18, 1152563984), (22, 943006896), (24, 864422988), (26, 797928912), (32, 648317241), (33, 628671264), (36, 576281992), (39, 531952608), (44, 471503448), (48, 432211494), (52, 398964456), (66, 314335632), (72, 288140996), (78, 265976304), (88, 235751724), (96, 216105747), (99, 209557088), (104, 199482228), (117, 177317536), (132, 157167816), (143, 145077984), (144, 144070498), (156, 132988152), (176, 117875862), (198, 104778544), (208, 99741114), (234, 88658768), (264, 78583908), (286, 72538992), (288, 72035249), (312, 66494076), (352, 58937931), (396, 52389272), (416, 49870557), (429, 48359328), (468, 44329384), (528, 39291954), (572, 36269496), (624, 33247038), (792, 26194636), (858, 24179664), (936, 22164692), (1056, 19645977), (1144, 18134748), (1248, 16623519), (1287, 16119776), (1584, 13097318), (1716, 12089832), (1872, 11082346), (2288, 9067374), (2574, 8059888), (3168, 6548659), (3432, 6044916), (3744, 5541173), (4576, 4533687), (5148, 4029944), (6864, 3022458), (10296, 2014972), (13728, 1511229), (20592, 1007486), (41184, 503743)]