20414350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37117}}^1$

素因数の和:37140

約数の個数: 24

約数和(自身を含む): 41423688

約数和(自身を除く): 21009338

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37117, 74234, 185585, 371170, 408287, 816574, 927925, 1855850, 2041435, 4082870, 10207175, 20414350]

約数ペア:

[(1, 20414350), (2, 10207175), (5, 4082870), (10, 2041435), (11, 1855850), (22, 927925), (25, 816574), (50, 408287), (55, 371170), (110, 185585), (275, 74234), (550, 37117)]