20085384470

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1811}}^1\times {\mathrm{3919}}^1$

素因数の和:6020

約数の個数: 32

約数和(自身を含む): 36310740480

約数和(自身を除く): 16225356010

約数列:

[1, 2, 5, 10, 283, 566, 1415, 1811, 2830, 3622, 3919, 7838, 9055, 18110, 19595, 39190, 512513, 1025026, 1109077, 2218154, 2562565, 5125130, 5545385, 7097309, 11090770, 14194618, 35486545, 70973090, 2008538447, 4017076894, 10042692235, 20085384470]

約数ペア:

[(1, 20085384470), (2, 10042692235), (5, 4017076894), (10, 2008538447), (283, 70973090), (566, 35486545), (1415, 14194618), (1811, 11090770), (2830, 7097309), (3622, 5545385), (3919, 5125130), (7838, 2562565), (9055, 2218154), (18110, 1109077), (19595, 1025026), (39190, 512513)]