20146870810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{422987}}^1$

素因数の和:423438

約数の個数: 32

約数和(自身を含む): 39652587072

約数和(自身を除く): 19505716262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 433, 866, 2165, 4330, 4763, 9526, 23815, 47630, 422987, 845974, 2114935, 4229870, 4652857, 9305714, 23264285, 46528570, 183153371, 366306742, 915766855, 1831533710, 2014687081, 4029374162, 10073435405, 20146870810]

約数ペア:

[(1, 20146870810), (2, 10073435405), (5, 4029374162), (10, 2014687081), (11, 1831533710), (22, 915766855), (55, 366306742), (110, 183153371), (433, 46528570), (866, 23264285), (2165, 9305714), (4330, 4652857), (4763, 4229870), (9526, 2114935), (23815, 845974), (47630, 422987)]