20100102220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91364101}}^1$

素因数の和:91364121

約数の個数: 24

約数和(自身を含む): 46047507408

約数和(自身を除く): 25947405188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91364101, 182728202, 365456404, 456820505, 913641010, 1005005111, 1827282020, 2010010222, 4020020444, 5025025555, 10050051110, 20100102220]

約数ペア:

[(1, 20100102220), (2, 10050051110), (4, 5025025555), (5, 4020020444), (10, 2010010222), (11, 1827282020), (20, 1005005111), (22, 913641010), (44, 456820505), (55, 365456404), (110, 182728202), (220, 91364101)]