20526550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37321}}^1$

素因数の和:37344

約数の個数: 24

約数和(自身を含む): 41651352

約数和(自身を除く): 21124802

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37321, 74642, 186605, 373210, 410531, 821062, 933025, 1866050, 2052655, 4105310, 10263275, 20526550]

約数ペア:

[(1, 20526550), (2, 10263275), (5, 4105310), (10, 2052655), (11, 1866050), (22, 933025), (25, 821062), (50, 410531), (55, 373210), (110, 186605), (275, 74642), (550, 37321)]