20432372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11735

約数の個数: 24

約数和(自身を含む): 39278400

約数和(自身を除く): 18846028

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11689, 23378, 46756, 222091, 268847, 444182, 537694, 888364, 1075388, 5108093, 10216186, 20432372]

約数ペア:

[(1, 20432372), (2, 10216186), (4, 5108093), (19, 1075388), (23, 888364), (38, 537694), (46, 444182), (76, 268847), (92, 222091), (437, 46756), (874, 23378), (1748, 11689)]