20176590576

素因数分解:

$2^4\times 3^1\times {\mathrm{859}}^1\times {\mathrm{489343}}^1$

素因数の和:490213

約数の個数: 40

約数和(自身を含む): 52183644160

約数和(自身を除く): 32007053584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 859, 1718, 2577, 3436, 5154, 6872, 10308, 13744, 20616, 41232, 489343, 978686, 1468029, 1957372, 2936058, 3914744, 5872116, 7829488, 11744232, 23488464, 420345637, 840691274, 1261036911, 1681382548, 2522073822, 3362765096, 5044147644, 6725530192, 10088295288, 20176590576]

約数ペア:

[(1, 20176590576), (2, 10088295288), (3, 6725530192), (4, 5044147644), (6, 3362765096), (8, 2522073822), (12, 1681382548), (16, 1261036911), (24, 840691274), (48, 420345637), (859, 23488464), (1718, 11744232), (2577, 7829488), (3436, 5872116), (5154, 3914744), (6872, 2936058), (10308, 1957372), (13744, 1468029), (20616, 978686), (41232, 489343)]