20165816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229157}}^1$

素因数の和:229174

約数の個数: 16

約数和(自身を含む): 41248440

約数和(自身を除く): 21082624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229157, 458314, 916628, 1833256, 2520727, 5041454, 10082908, 20165816]

約数ペア:

[(1, 20165816), (2, 10082908), (4, 5041454), (8, 2520727), (11, 1833256), (22, 916628), (44, 458314), (88, 229157)]