20361242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10399}}^1$

素因数の和:10501

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 13334758

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10399, 20798, 114389, 228778, 925511, 1851022, 10180621, 20361242]

約数ペア:

[(1, 20361242), (2, 10180621), (11, 1851022), (22, 925511), (89, 228778), (178, 114389), (979, 20798), (1958, 10399)]