20004532

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 35997696

約数和(自身を除く): 15993164

約数列:

[1, 2, 4, 53, 106, 127, 212, 254, 508, 743, 1486, 2972, 6731, 13462, 26924, 39379, 78758, 94361, 157516, 188722, 377444, 5001133, 10002266, 20004532]

約数ペア:

[(1, 20004532), (2, 10002266), (4, 5001133), (53, 377444), (106, 188722), (127, 157516), (212, 94361), (254, 78758), (508, 39379), (743, 26924), (1486, 13462), (2972, 6731)]