20165514754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130944901}}^1$

素因数の和:130944921

約数の個数: 16

約数和(自身を含む): 37712131776

約数和(自身を除く): 17546617022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130944901, 261889802, 916614307, 1440393911, 1833228614, 2880787822, 10082757377, 20165514754]

約数ペア:

[(1, 20165514754), (2, 10082757377), (7, 2880787822), (11, 1833228614), (14, 1440393911), (22, 916614307), (77, 261889802), (154, 130944901)]