20122377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8353}}^1$

素因数の和:8440

約数の個数: 16

約数和(自身を含む): 29673408

約数和(自身を除く): 9551031

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 8353, 25059, 91883, 275649, 609769, 1829307, 6707459, 20122377]

約数ペア:

[(1, 20122377), (3, 6707459), (11, 1829307), (33, 609769), (73, 275649), (219, 91883), (803, 25059), (2409, 8353)]