20249104

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26927}}^1$

素因数の和:26982

約数の個数: 20

約数和(自身を含む): 40068864

約数和(自身を除く): 19819760

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26927, 53854, 107708, 215416, 430832, 1265569, 2531138, 5062276, 10124552, 20249104]

約数ペア:

[(1, 20249104), (2, 10124552), (4, 5062276), (8, 2531138), (16, 1265569), (47, 430832), (94, 215416), (188, 107708), (376, 53854), (752, 26927)]