20161432235

素因数分解:

$5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{394819}}^1$

素因数の和:396290

約数の個数: 16

約数和(自身を含む): 27668985600

約数和(自身を除く): 7507553365

約数列:

[1, 5, 7, 35, 1459, 7295, 10213, 51065, 394819, 1974095, 2763733, 13818665, 576040921, 2880204605, 4032286447, 20161432235]

約数ペア:

[(1, 20161432235), (5, 4032286447), (7, 2880204605), (35, 576040921), (1459, 13818665), (7295, 2763733), (10213, 1974095), (51065, 394819)]