20236087636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{961243}}^1$

素因数の和:961543

約数の個数: 24

約数和(自身を含む): 37411616480

約数和(自身を除く): 17175528844

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 5263, 10526, 21052, 961243, 1922486, 3844972, 18263617, 36527234, 73054468, 266264311, 532528622, 1065057244, 5059021909, 10118043818, 20236087636]

約数ペア:

[(1, 20236087636), (2, 10118043818), (4, 5059021909), (19, 1065057244), (38, 532528622), (76, 266264311), (277, 73054468), (554, 36527234), (1108, 18263617), (5263, 3844972), (10526, 1922486), (21052, 961243)]