20043122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24623}}^1$

素因数の和:24673

約数の個数: 16

約数和(自身を含む): 33685632

約数和(自身を除く): 13642510

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24623, 49246, 270853, 541706, 911051, 1822102, 10021561, 20043122]

約数ペア:

[(1, 20043122), (2, 10021561), (11, 1822102), (22, 911051), (37, 541706), (74, 270853), (407, 49246), (814, 24623)]