20179064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132757}}^1$

素因数の和:132782

約数の個数: 16

約数和(自身を含む): 39827400

約数和(自身を除く): 19648336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132757, 265514, 531028, 1062056, 2522383, 5044766, 10089532, 20179064]

約数ペア:

[(1, 20179064), (2, 10089532), (4, 5044766), (8, 2522383), (19, 1062056), (38, 531028), (76, 265514), (152, 132757)]