20174780509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{129401}}^1$

素因数の和:129660

約数の個数: 16

約数和(自身を含む): 22174326720

約数和(自身を除く): 1999546211

約数列:

[1, 13, 67, 179, 871, 2327, 11993, 129401, 155909, 1682213, 8669867, 23162779, 112708271, 301116127, 1551906193, 20174780509]

約数ペア:

[(1, 20174780509), (13, 1551906193), (67, 301116127), (179, 112708271), (871, 23162779), (2327, 8669867), (11993, 1682213), (129401, 155909)]