20929227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37307}}^1$

素因数の和:37338

約数の個数: 16

約数和(自身を含む): 32234112

約数和(自身を除く): 11304885

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37307, 111921, 410377, 634219, 1231131, 1902657, 6976409, 20929227]

約数ペア:

[(1, 20929227), (3, 6976409), (11, 1902657), (17, 1231131), (33, 634219), (51, 410377), (187, 111921), (561, 37307)]