20181367584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{93557}}^1$

素因数の和:93687

約数の個数: 144

約数和(自身を含む): 66203137728

約数和(自身を除く): 46021770144

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, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2016, 2247, 2568, 2996, 3424, 3852, 4494, 5136, 5992, 6741, 7704, 8988, 10272, 11984, 13482, 15408, 17976, 23968, 26964, 30816, 35952, 53928, 71904, 93557, 107856, 187114, 215712, 280671, 374228, 561342, 654899, 748456, 842013, 1122684, 1309798, 1496912, 1684026, 1964697, 2245368, 2619596, 2993824, 3368052, 3929394, 4490736, 5239192, 5894091, 6736104, 7858788, 8981472, 10010599, 10478384, 11788182, 13472208, 15717576, 20021198, 20956768, 23576364, 26944416, 30031797, 31435152, 40042396, 47152728, 60063594, 62870304, 70074193, 80084792, 90095391, 94305456, 120127188, 140148386, 160169584, 180190782, 188610912, 210222579, 240254376, 280296772, 320339168, 360381564, 420445158, 480508752, 560593544, 630667737, 720763128, 840890316, 961017504, 1121187088, 1261335474, 1441526256, 1681780632, 2242374176, 2522670948, 2883052512, 3363561264, 5045341896, 6727122528, 10090683792, 20181367584]

約数ペア:

[(1, 20181367584), (2, 10090683792), (3, 6727122528), (4, 5045341896), (6, 3363561264), (7, 2883052512), (8, 2522670948), (9, 2242374176), (12, 1681780632), (14, 1441526256), (16, 1261335474), (18, 1121187088), (21, 961017504), (24, 840890316), (28, 720763128), (32, 630667737), (36, 560593544), (42, 480508752), (48, 420445158), (56, 360381564), (63, 320339168), (72, 280296772), (84, 240254376), (96, 210222579), (107, 188610912), (112, 180190782), (126, 160169584), (144, 140148386), (168, 120127188), (214, 94305456), (224, 90095391), (252, 80084792), (288, 70074193), (321, 62870304), (336, 60063594), (428, 47152728), (504, 40042396), (642, 31435152), (672, 30031797), (749, 26944416), (856, 23576364), (963, 20956768), (1008, 20021198), (1284, 15717576), (1498, 13472208), (1712, 11788182), (1926, 10478384), (2016, 10010599), (2247, 8981472), (2568, 7858788), (2996, 6736104), (3424, 5894091), (3852, 5239192), (4494, 4490736), (5136, 3929394), (5992, 3368052), (6741, 2993824), (7704, 2619596), (8988, 2245368), (10272, 1964697), (11984, 1684026), (13482, 1496912), (15408, 1309798), (17976, 1122684), (23968, 842013), (26964, 748456), (30816, 654899), (35952, 561342), (53928, 374228), (71904, 280671), (93557, 215712), (107856, 187114)]