20168022756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5273}}^1\times {\mathrm{45533}}^1$

素因数の和:50820

約数の個数: 48

約数和(自身を含む): 53792774784

約数和(自身を除く): 33624752028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5273, 10546, 15819, 21092, 31638, 36911, 45533, 63276, 73822, 91066, 110733, 136599, 147644, 182132, 221466, 273198, 318731, 442932, 546396, 637462, 956193, 1274924, 1912386, 3824772, 240095509, 480191018, 720286527, 960382036, 1440573054, 1680668563, 2881146108, 3361337126, 5042005689, 6722674252, 10084011378, 20168022756]

約数ペア:

[(1, 20168022756), (2, 10084011378), (3, 6722674252), (4, 5042005689), (6, 3361337126), (7, 2881146108), (12, 1680668563), (14, 1440573054), (21, 960382036), (28, 720286527), (42, 480191018), (84, 240095509), (5273, 3824772), (10546, 1912386), (15819, 1274924), (21092, 956193), (31638, 637462), (36911, 546396), (45533, 442932), (63276, 318731), (73822, 273198), (91066, 221466), (110733, 182132), (136599, 147644)]