2019960752

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{430879}}^1$

素因数の和:431180

約数の個数: 20

約数和(自身を含む): 3927040320

約数和(自身を除く): 1907079568

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 430879, 861758, 1723516, 3447032, 6894064, 126247547, 252495094, 504990188, 1009980376, 2019960752]

約数ペア:

[(1, 2019960752), (2, 1009980376), (4, 504990188), (8, 252495094), (16, 126247547), (293, 6894064), (586, 3447032), (1172, 1723516), (2344, 861758), (4688, 430879)]