20149349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 23318016

約数和(自身を除く): 3168667

約数列:

[1, 11, 31, 37, 341, 407, 1147, 1597, 12617, 17567, 49507, 59089, 544577, 649979, 1831759, 20149349]

約数ペア:

[(1, 20149349), (11, 1831759), (31, 649979), (37, 544577), (341, 59089), (407, 49507), (1147, 17567), (1597, 12617)]