20206292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 36516480

約数和(自身を除く): 16310188

約数列:

[1, 2, 4, 37, 74, 148, 311, 439, 622, 878, 1244, 1756, 11507, 16243, 23014, 32486, 46028, 64972, 136529, 273058, 546116, 5051573, 10103146, 20206292]

約数ペア:

[(1, 20206292), (2, 10103146), (4, 5051573), (37, 546116), (74, 273058), (148, 136529), (311, 64972), (439, 46028), (622, 32486), (878, 23014), (1244, 16243), (1756, 11507)]