20208713909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{6247}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 22153158720

約数和(自身を除く): 1944444811

約数列:

[1, 17, 37, 139, 629, 1369, 2363, 5143, 6247, 23273, 87431, 106199, 190291, 231139, 868333, 3234947, 3929363, 8552143, 14761661, 32128321, 145386431, 546181457, 1188747877, 20208713909]

約数ペア:

[(1, 20208713909), (17, 1188747877), (37, 546181457), (139, 145386431), (629, 32128321), (1369, 14761661), (2363, 8552143), (5143, 3929363), (6247, 3234947), (23273, 868333), (87431, 231139), (106199, 190291)]