20173321056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30019823}}^1$

素因数の和:30019843

約数の個数: 48

約数和(自身を含む): 60519965184

約数和(自身を除く): 40346644128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30019823, 60039646, 90059469, 120079292, 180118938, 210138761, 240158584, 360237876, 420277522, 480317168, 630416283, 720475752, 840555044, 960634336, 1260832566, 1440951504, 1681110088, 2521665132, 2881903008, 3362220176, 5043330264, 6724440352, 10086660528, 20173321056]

約数ペア:

[(1, 20173321056), (2, 10086660528), (3, 6724440352), (4, 5043330264), (6, 3362220176), (7, 2881903008), (8, 2521665132), (12, 1681110088), (14, 1440951504), (16, 1260832566), (21, 960634336), (24, 840555044), (28, 720475752), (32, 630416283), (42, 480317168), (48, 420277522), (56, 360237876), (84, 240158584), (96, 210138761), (112, 180118938), (168, 120079292), (224, 90059469), (336, 60039646), (672, 30019823)]