20106955232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{3347}}^1$

素因数の和:5440

約数の個数: 96

約数和(自身を含む): 48758879232

約数和(自身を除く): 28651924000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2063, 2912, 3347, 4126, 6694, 8252, 13388, 14441, 16504, 23429, 26776, 26819, 28882, 33008, 43511, 46858, 53552, 53638, 57764, 66016, 87022, 93716, 107104, 107276, 115528, 174044, 187432, 187733, 214552, 231056, 304577, 348088, 374864, 375466, 429104, 462112, 609154, 696176, 749728, 750932, 858208, 1218308, 1392352, 1501864, 2436616, 3003728, 4873232, 6007456, 6904861, 9746464, 13809722, 27619444, 48334027, 55238888, 89763193, 96668054, 110477776, 179526386, 193336108, 220955552, 359052772, 386672216, 628342351, 718105544, 773344432, 1256684702, 1436211088, 1546688864, 2513369404, 2872422176, 5026738808, 10053477616, 20106955232]

約数ペア:

[(1, 20106955232), (2, 10053477616), (4, 5026738808), (7, 2872422176), (8, 2513369404), (13, 1546688864), (14, 1436211088), (16, 1256684702), (26, 773344432), (28, 718105544), (32, 628342351), (52, 386672216), (56, 359052772), (91, 220955552), (104, 193336108), (112, 179526386), (182, 110477776), (208, 96668054), (224, 89763193), (364, 55238888), (416, 48334027), (728, 27619444), (1456, 13809722), (2063, 9746464), (2912, 6904861), (3347, 6007456), (4126, 4873232), (6694, 3003728), (8252, 2436616), (13388, 1501864), (14441, 1392352), (16504, 1218308), (23429, 858208), (26776, 750932), (26819, 749728), (28882, 696176), (33008, 609154), (43511, 462112), (46858, 429104), (53552, 375466), (53638, 374864), (57764, 348088), (66016, 304577), (87022, 231056), (93716, 214552), (107104, 187733), (107276, 187432), (115528, 174044)]