20155761378

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10273069}}^1$

素因数の和:10273186

約数の個数: 24

約数和(自身を含む): 44071470300

約数和(自身を除く): 23915708922

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10273069, 20546138, 30819207, 61638414, 92457621, 184915242, 1119764521, 2239529042, 3359293563, 6718587126, 10077880689, 20155761378]

約数ペア:

[(1, 20155761378), (2, 10077880689), (3, 6718587126), (6, 3359293563), (9, 2239529042), (18, 1119764521), (109, 184915242), (218, 92457621), (327, 61638414), (654, 30819207), (981, 20546138), (1962, 10273069)]