20785966079

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1139519}}^1$

素因数の和:1139602

約数の個数: 16

約数和(自身を含む): 23382950400

約数和(自身を除く): 2596984321

約数列:

[1, 17, 29, 37, 493, 629, 1073, 18241, 1139519, 19371823, 33046051, 42162203, 561782867, 716757451, 1222703887, 20785966079]

約数ペア:

[(1, 20785966079), (17, 1222703887), (29, 716757451), (37, 561782867), (493, 42162203), (629, 33046051), (1073, 19371823), (18241, 1139519)]