20788434

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 46961280

約数和(自身を除く): 26172846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 6311, 12622, 18933, 37866, 56799, 113598, 170397, 340794, 384971, 769942, 1154913, 2309826, 3464739, 6929478, 10394217, 20788434]

約数ペア:

[(1, 20788434), (2, 10394217), (3, 6929478), (6, 3464739), (9, 2309826), (18, 1154913), (27, 769942), (54, 384971), (61, 340794), (122, 170397), (183, 113598), (366, 56799), (549, 37866), (1098, 18933), (1647, 12622), (3294, 6311)]