20934655

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2383}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 28836864

約数和(自身を除く): 7902209

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 2383, 8785, 11915, 16681, 83405, 598133, 2990665, 4186931, 20934655]

約数ペア:

[(1, 20934655), (5, 4186931), (7, 2990665), (35, 598133), (251, 83405), (1255, 16681), (1757, 11915), (2383, 8785)]