20137535660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91534253}}^1$

素因数の和:91534273

約数の個数: 24

約数和(自身を含む): 46133264016

約数和(自身を除く): 25995728356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91534253, 183068506, 366137012, 457671265, 915342530, 1006876783, 1830685060, 2013753566, 4027507132, 5034383915, 10068767830, 20137535660]

約数ペア:

[(1, 20137535660), (2, 10068767830), (4, 5034383915), (5, 4027507132), (10, 2013753566), (11, 1830685060), (20, 1006876783), (22, 915342530), (44, 457671265), (55, 366137012), (110, 183068506), (220, 91534253)]