20345838912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39733}}^1$

素因数の和:39885

約数の個数: 168

約数和(自身を含む): 67175254016

約数和(自身を除く): 46829415104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 448, 504, 508, 576, 672, 762, 889, 1008, 1016, 1143, 1344, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4032, 4064, 4572, 5334, 6096, 7112, 8001, 8128, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 24384, 28448, 32004, 36576, 39733, 42672, 56896, 64008, 73152, 79466, 85344, 119199, 128016, 158932, 170688, 238398, 256032, 278131, 317864, 357597, 476796, 512064, 556262, 635728, 715194, 834393, 953592, 1112524, 1271456, 1430388, 1668786, 1907184, 2225048, 2503179, 2542912, 2860776, 3337572, 3814368, 4450096, 5006358, 5046091, 5721552, 6675144, 7628736, 8900192, 10012716, 10092182, 11443104, 13350288, 15138273, 17800384, 20025432, 20184364, 22886208, 26700576, 30276546, 35322637, 40050864, 40368728, 45414819, 53401152, 60553092, 70645274, 80101728, 80737456, 90829638, 105967911, 121106184, 141290548, 160203456, 161474912, 181659276, 211935822, 242212368, 282581096, 317903733, 322949824, 363318552, 423871644, 484424736, 565162192, 635807466, 726637104, 847743288, 968849472, 1130324384, 1271614932, 1453274208, 1695486576, 2260648768, 2543229864, 2906548416, 3390973152, 5086459728, 6781946304, 10172919456, 20345838912]

約数ペア:

[(1, 20345838912), (2, 10172919456), (3, 6781946304), (4, 5086459728), (6, 3390973152), (7, 2906548416), (8, 2543229864), (9, 2260648768), (12, 1695486576), (14, 1453274208), (16, 1271614932), (18, 1130324384), (21, 968849472), (24, 847743288), (28, 726637104), (32, 635807466), (36, 565162192), (42, 484424736), (48, 423871644), (56, 363318552), (63, 322949824), (64, 317903733), (72, 282581096), (84, 242212368), (96, 211935822), (112, 181659276), (126, 161474912), (127, 160203456), (144, 141290548), (168, 121106184), (192, 105967911), (224, 90829638), (252, 80737456), (254, 80101728), (288, 70645274), (336, 60553092), (381, 53401152), (448, 45414819), (504, 40368728), (508, 40050864), (576, 35322637), (672, 30276546), (762, 26700576), (889, 22886208), (1008, 20184364), (1016, 20025432), (1143, 17800384), (1344, 15138273), (1524, 13350288), (1778, 11443104), (2016, 10092182), (2032, 10012716), (2286, 8900192), (2667, 7628736), (3048, 6675144), (3556, 5721552), (4032, 5046091), (4064, 5006358), (4572, 4450096), (5334, 3814368), (6096, 3337572), (7112, 2860776), (8001, 2542912), (8128, 2503179), (9144, 2225048), (10668, 1907184), (12192, 1668786), (14224, 1430388), (16002, 1271456), (18288, 1112524), (21336, 953592), (24384, 834393), (28448, 715194), (32004, 635728), (36576, 556262), (39733, 512064), (42672, 476796), (56896, 357597), (64008, 317864), (73152, 278131), (79466, 256032), (85344, 238398), (119199, 170688), (128016, 158932)]