20552950385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2942441}}^1$

素因数の和:2942584

約数の個数: 16

約数和(自身を含む): 27117545472

約数和(自身を除く): 6564595087

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 2942441, 14712205, 32366851, 161834255, 373690007, 1868450035, 4110590077, 20552950385]

約数ペア:

[(1, 20552950385), (5, 4110590077), (11, 1868450035), (55, 373690007), (127, 161834255), (635, 32366851), (1397, 14712205), (6985, 2942441)]