20806449532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27816109}}^1$

素因数の和:27816141

約数の個数: 24

約数和(自身を含む): 42057958320

約数和(自身を除く): 21251508788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27816109, 55632218, 111264436, 305977199, 472873853, 611954398, 945747706, 1223908796, 1891495412, 5201612383, 10403224766, 20806449532]

約数ペア:

[(1, 20806449532), (2, 10403224766), (4, 5201612383), (11, 1891495412), (17, 1223908796), (22, 945747706), (34, 611954398), (44, 472873853), (68, 305977199), (187, 111264436), (374, 55632218), (748, 27816109)]