20362232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 42249600

約数和(自身を除く): 21887368

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 3259, 6248, 6518, 13036, 26072, 35849, 71698, 143396, 231389, 286792, 462778, 925556, 1851112, 2545279, 5090558, 10181116, 20362232]

約数ペア:

[(1, 20362232), (2, 10181116), (4, 5090558), (8, 2545279), (11, 1851112), (22, 925556), (44, 462778), (71, 286792), (88, 231389), (142, 143396), (284, 71698), (568, 35849), (781, 26072), (1562, 13036), (3124, 6518), (3259, 6248)]