20165354792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229151759}}^1$

素因数の和:229151776

約数の個数: 16

約数和(自身を含む): 41247316800

約数和(自身を除く): 21081962008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229151759, 458303518, 916607036, 1833214072, 2520669349, 5041338698, 10082677396, 20165354792]

約数ペア:

[(1, 20165354792), (2, 10082677396), (4, 5041338698), (8, 2520669349), (11, 1833214072), (22, 916607036), (44, 458303518), (88, 229151759)]