20221682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4297}}^1$

素因数の和:4493

約数の個数: 16

約数和(自身を含む): 32853912

約数和(自身を除く): 12632230

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4297, 4706, 8594, 55861, 111722, 777757, 1555514, 10110841, 20221682]

約数ペア:

[(1, 20221682), (2, 10110841), (13, 1555514), (26, 777757), (181, 111722), (362, 55861), (2353, 8594), (4297, 4706)]