201962420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{918011}}^1$

素因数の和:918031

約数の個数: 24

約数和(自身を含む): 462678048

約数和(自身を除く): 260715628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 918011, 1836022, 3672044, 4590055, 9180110, 10098121, 18360220, 20196242, 40392484, 50490605, 100981210, 201962420]

約数ペア:

[(1, 201962420), (2, 100981210), (4, 50490605), (5, 40392484), (10, 20196242), (11, 18360220), (20, 10098121), (22, 9180110), (44, 4590055), (55, 3672044), (110, 1836022), (220, 918011)]