20164485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122209}}^1$

素因数の和:122228

約数の個数: 16

約数和(自身を含む): 35196480

約数和(自身を除く): 15031995

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122209, 366627, 611045, 1344299, 1833135, 4032897, 6721495, 20164485]

約数ペア:

[(1, 20164485), (3, 6721495), (5, 4032897), (11, 1833135), (15, 1344299), (33, 611045), (55, 366627), (165, 122209)]