20375144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{134047}}^1$

素因数の和:134072

約数の個数: 16

約数和(自身を含む): 40214400

約数和(自身を除く): 19839256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 134047, 268094, 536188, 1072376, 2546893, 5093786, 10187572, 20375144]

約数ペア:

[(1, 20375144), (2, 10187572), (4, 5093786), (8, 2546893), (19, 1072376), (38, 536188), (76, 268094), (152, 134047)]