20000794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24571}}^1$

素因数の和:24621

約数の個数: 16

約数和(自身を含む): 33614496

約数和(自身を除く): 13613702

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24571, 49142, 270281, 540562, 909127, 1818254, 10000397, 20000794]

約数ペア:

[(1, 20000794), (2, 10000397), (11, 1818254), (22, 909127), (37, 540562), (74, 270281), (407, 49142), (814, 24571)]