20057802912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{78341}}^1$

素因数の和:78491

約数の個数: 144

約数和(自身を含む): 65701988352

約数和(自身を除く): 45644185440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4064, 4572, 5334, 6096, 7112, 8001, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 28448, 32004, 36576, 42672, 64008, 78341, 85344, 128016, 156682, 235023, 256032, 313364, 470046, 548387, 626728, 705069, 940092, 1096774, 1253456, 1410138, 1645161, 1880184, 2193548, 2506912, 2820276, 3290322, 3760368, 4387096, 4935483, 5640552, 6580644, 7520736, 8774192, 9870966, 9949307, 11281104, 13161288, 17548384, 19741932, 19898614, 22562208, 26322576, 29847921, 39483864, 39797228, 52645152, 59695842, 69645149, 78967728, 79594456, 89543763, 119391684, 139290298, 157935456, 159188912, 179087526, 208935447, 238783368, 278580596, 318377824, 358175052, 417870894, 477566736, 557161192, 626806341, 716350104, 835741788, 955133472, 1114322384, 1253612682, 1432700208, 1671483576, 2228644768, 2507225364, 2865400416, 3342967152, 5014450728, 6685934304, 10028901456, 20057802912]

約数ペア:

[(1, 20057802912), (2, 10028901456), (3, 6685934304), (4, 5014450728), (6, 3342967152), (7, 2865400416), (8, 2507225364), (9, 2228644768), (12, 1671483576), (14, 1432700208), (16, 1253612682), (18, 1114322384), (21, 955133472), (24, 835741788), (28, 716350104), (32, 626806341), (36, 557161192), (42, 477566736), (48, 417870894), (56, 358175052), (63, 318377824), (72, 278580596), (84, 238783368), (96, 208935447), (112, 179087526), (126, 159188912), (127, 157935456), (144, 139290298), (168, 119391684), (224, 89543763), (252, 79594456), (254, 78967728), (288, 69645149), (336, 59695842), (381, 52645152), (504, 39797228), (508, 39483864), (672, 29847921), (762, 26322576), (889, 22562208), (1008, 19898614), (1016, 19741932), (1143, 17548384), (1524, 13161288), (1778, 11281104), (2016, 9949307), (2032, 9870966), (2286, 8774192), (2667, 7520736), (3048, 6580644), (3556, 5640552), (4064, 4935483), (4572, 4387096), (5334, 3760368), (6096, 3290322), (7112, 2820276), (8001, 2506912), (9144, 2193548), (10668, 1880184), (12192, 1645161), (14224, 1410138), (16002, 1253456), (18288, 1096774), (21336, 940092), (28448, 705069), (32004, 626728), (36576, 548387), (42672, 470046), (64008, 313364), (78341, 256032), (85344, 235023), (128016, 156682)]