20507454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103573}}^1$

素因数の和:103592

約数の個数: 24

約数和(自身を含む): 48472632

約数和(自身を除く): 27965178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103573, 207146, 310719, 621438, 932157, 1139303, 1864314, 2278606, 3417909, 6835818, 10253727, 20507454]

約数ペア:

[(1, 20507454), (2, 10253727), (3, 6835818), (6, 3417909), (9, 2278606), (11, 1864314), (18, 1139303), (22, 932157), (33, 621438), (66, 310719), (99, 207146), (198, 103573)]