20274256

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7079}}^1$

素因数の和:7266

約数の個数: 20

約数和(自身を含む): 39506400

約数和(自身を除く): 19232144

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7079, 14158, 28316, 56632, 113264, 1267141, 2534282, 5068564, 10137128, 20274256]

約数ペア:

[(1, 20274256), (2, 10137128), (4, 5068564), (8, 2534282), (16, 1267141), (179, 113264), (358, 56632), (716, 28316), (1432, 14158), (2864, 7079)]