20088904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20753}}^1$

素因数の和:20781

約数の個数: 24

約数和(自身を含む): 41404230

約数和(自身を除く): 21315326

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20753, 41506, 83012, 166024, 228283, 456566, 913132, 1826264, 2511113, 5022226, 10044452, 20088904]

約数ペア:

[(1, 20088904), (2, 10044452), (4, 5022226), (8, 2511113), (11, 1826264), (22, 913132), (44, 456566), (88, 228283), (121, 166024), (242, 83012), (484, 41506), (968, 20753)]