20164073908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458274407}}^1$

素因数の和:458274422

約数の個数: 12

約数和(自身を含む): 38495050272

約数和(自身を除く): 18330976364

約数列:

[1, 2, 4, 11, 22, 44, 458274407, 916548814, 1833097628, 5041018477, 10082036954, 20164073908]

約数ペア:

[(1, 20164073908), (2, 10082036954), (4, 5041018477), (11, 1833097628), (22, 916548814), (44, 458274407)]