20109322448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2281003}}^1$

素因数の和:2281059

約数の個数: 40

約数和(自身を含む): 42426674400

約数和(自身を除く): 22317351952

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 2281003, 4562006, 9124012, 18248024, 36496048, 43339057, 66149087, 86678114, 132298174, 173356228, 264596348, 346712456, 529192696, 693424912, 1058385392, 1256832653, 2513665306, 5027330612, 10054661224, 20109322448]

約数ペア:

[(1, 20109322448), (2, 10054661224), (4, 5027330612), (8, 2513665306), (16, 1256832653), (19, 1058385392), (29, 693424912), (38, 529192696), (58, 346712456), (76, 264596348), (116, 173356228), (152, 132298174), (232, 86678114), (304, 66149087), (464, 43339057), (551, 36496048), (1102, 18248024), (2204, 9124012), (4408, 4562006), (8816, 2281003)]