20244212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 37650816

約数和(自身を除く): 17406604

約数列:

[1, 2, 4, 17, 34, 68, 463, 643, 926, 1286, 1852, 2572, 7871, 10931, 15742, 21862, 31484, 43724, 297709, 595418, 1190836, 5061053, 10122106, 20244212]

約数ペア:

[(1, 20244212), (2, 10122106), (4, 5061053), (17, 1190836), (34, 595418), (68, 297709), (463, 43724), (643, 31484), (926, 21862), (1286, 15742), (1852, 10931), (2572, 7871)]