20110431668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{935021}}^1$

素因数の和:935327

約数の個数: 24

約数和(自身を含む): 37176474720

約数和(自身を除く): 17066043052

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 5377, 10754, 21508, 935021, 1870042, 3740084, 17765399, 35530798, 71061596, 264610943, 529221886, 1058443772, 5027607917, 10055215834, 20110431668]

約数ペア:

[(1, 20110431668), (2, 10055215834), (4, 5027607917), (19, 1058443772), (38, 529221886), (76, 264610943), (283, 71061596), (566, 35530798), (1132, 17765399), (5377, 3740084), (10754, 1870042), (21508, 935021)]