20003209622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{265781}}^1$

素因数の和:266116

約数の個数: 24

約数和(自身を含む): 33086669616

約数和(自身を除く): 13083459994

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 3421, 6842, 37631, 75262, 265781, 531562, 2923591, 5847182, 32159501, 64319002, 82657891, 165315782, 909236801, 1818473602, 10001604811, 20003209622]

約数ペア:

[(1, 20003209622), (2, 10001604811), (11, 1818473602), (22, 909236801), (121, 165315782), (242, 82657891), (311, 64319002), (622, 32159501), (3421, 5847182), (6842, 2923591), (37631, 531562), (75262, 265781)]