20144274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 42747264

約数和(自身を除く): 22602990

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2393, 2806, 4209, 4786, 7179, 8418, 14358, 55039, 110078, 145973, 165117, 291946, 330234, 437919, 875838, 3357379, 6714758, 10072137, 20144274]

約数ペア:

[(1, 20144274), (2, 10072137), (3, 6714758), (6, 3357379), (23, 875838), (46, 437919), (61, 330234), (69, 291946), (122, 165117), (138, 145973), (183, 110078), (366, 55039), (1403, 14358), (2393, 8418), (2806, 7179), (4209, 4786)]