20106245060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2579}}^1\times {\mathrm{35437}}^1$

素因数の和:38036

約数の個数: 48

約数和(自身を含む): 46080740160

約数和(自身を除く): 25974495100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2579, 5158, 10316, 12895, 25790, 28369, 35437, 51580, 56738, 70874, 113476, 141748, 141845, 177185, 283690, 354370, 389807, 567380, 708740, 779614, 1559228, 1949035, 3898070, 7796140, 91392023, 182784046, 365568092, 456960115, 913920230, 1005312253, 1827840460, 2010624506, 4021249012, 5026561265, 10053122530, 20106245060]

約数ペア:

[(1, 20106245060), (2, 10053122530), (4, 5026561265), (5, 4021249012), (10, 2010624506), (11, 1827840460), (20, 1005312253), (22, 913920230), (44, 456960115), (55, 365568092), (110, 182784046), (220, 91392023), (2579, 7796140), (5158, 3898070), (10316, 1949035), (12895, 1559228), (25790, 779614), (28369, 708740), (35437, 567380), (51580, 389807), (56738, 354370), (70874, 283690), (113476, 177185), (141748, 141845)]