20085076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1613}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 38503584

約数和(自身を除く): 18418508

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1613, 3113, 3226, 6226, 6452, 12452, 17743, 35486, 70972, 456479, 912958, 1825916, 5021269, 10042538, 20085076]

約数ペア:

[(1, 20085076), (2, 10042538), (4, 5021269), (11, 1825916), (22, 912958), (44, 456479), (283, 70972), (566, 35486), (1132, 17743), (1613, 12452), (3113, 6452), (3226, 6226)]