20199170874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198031087}}^1$

素因数の和:198031109

約数の個数: 16

約数和(自身を含む): 42774715008

約数和(自身を除く): 22575544134

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198031087, 396062174, 594093261, 1188186522, 3366528479, 6733056958, 10099585437, 20199170874]

約数ペア:

[(1, 20199170874), (2, 10099585437), (3, 6733056958), (6, 3366528479), (17, 1188186522), (34, 594093261), (51, 396062174), (102, 198031087)]