20102732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3613}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 38250576

約数和(自身を除く): 18147844

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3613, 5564, 7226, 14452, 46969, 93938, 187876, 386591, 773182, 1546364, 5025683, 10051366, 20102732]

約数ペア:

[(1, 20102732), (2, 10051366), (4, 5025683), (13, 1546364), (26, 773182), (52, 386591), (107, 187876), (214, 93938), (428, 46969), (1391, 14452), (2782, 7226), (3613, 5564)]