20153666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26729}}^1$

素因数の和:26773

約数の個数: 16

約数和(自身を含む): 33679800

約数和(自身を除く): 13526134

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26729, 53458, 347477, 694954, 775141, 1550282, 10076833, 20153666]

約数ペア:

[(1, 20153666), (2, 10076833), (13, 1550282), (26, 775141), (29, 694954), (58, 347477), (377, 53458), (754, 26729)]