20244967008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4303777}}^1$

素因数の和:4303804

約数の個数: 72

約数和(自身を含む): 61819467192

約数和(自身を除く): 41574500184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 4303777, 8607554, 12911331, 17215108, 25822662, 30126439, 34430216, 51645324, 60252878, 68860432, 90379317, 103290648, 120505756, 137720864, 180758634, 206581296, 210885073, 241011512, 361517268, 413162592, 421770146, 482023024, 632655219, 723034536, 843540292, 964046048, 1265310438, 1446069072, 1687080584, 2530620876, 2892138144, 3374161168, 5061241752, 6748322336, 10122483504, 20244967008]

約数ペア:

[(1, 20244967008), (2, 10122483504), (3, 6748322336), (4, 5061241752), (6, 3374161168), (7, 2892138144), (8, 2530620876), (12, 1687080584), (14, 1446069072), (16, 1265310438), (21, 964046048), (24, 843540292), (28, 723034536), (32, 632655219), (42, 482023024), (48, 421770146), (49, 413162592), (56, 361517268), (84, 241011512), (96, 210885073), (98, 206581296), (112, 180758634), (147, 137720864), (168, 120505756), (196, 103290648), (224, 90379317), (294, 68860432), (336, 60252878), (392, 51645324), (588, 34430216), (672, 30126439), (784, 25822662), (1176, 17215108), (1568, 12911331), (2352, 8607554), (4704, 4303777)]