20495530944

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5083217}}^1$

素因数の和:5083242

約数の個数: 84

約数和(自身を含む): 67139143344

約数和(自身を除く): 46643612400

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5083217, 10166434, 15249651, 20332868, 30499302, 35582519, 40665736, 45748953, 60998604, 71165038, 81331472, 91497906, 106747557, 121997208, 142330076, 162662944, 182995812, 213495114, 243994416, 284660152, 320242671, 325325888, 365991624, 426990228, 487988832, 569320304, 640485342, 731983248, 853980456, 975977664, 1138640608, 1280970684, 1463966496, 1707960912, 2277281216, 2561941368, 2927932992, 3415921824, 5123882736, 6831843648, 10247765472, 20495530944]

約数ペア:

[(1, 20495530944), (2, 10247765472), (3, 6831843648), (4, 5123882736), (6, 3415921824), (7, 2927932992), (8, 2561941368), (9, 2277281216), (12, 1707960912), (14, 1463966496), (16, 1280970684), (18, 1138640608), (21, 975977664), (24, 853980456), (28, 731983248), (32, 640485342), (36, 569320304), (42, 487988832), (48, 426990228), (56, 365991624), (63, 325325888), (64, 320242671), (72, 284660152), (84, 243994416), (96, 213495114), (112, 182995812), (126, 162662944), (144, 142330076), (168, 121997208), (192, 106747557), (224, 91497906), (252, 81331472), (288, 71165038), (336, 60998604), (448, 45748953), (504, 40665736), (576, 35582519), (672, 30499302), (1008, 20332868), (1344, 15249651), (2016, 10166434), (4032, 5083217)]