20374726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5011}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 32477760

約数和(自身を除く): 12103034

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 5011, 10022, 95209, 190418, 536177, 1072354, 10187363, 20374726]

約数ペア:

[(1, 20374726), (2, 10187363), (19, 1072354), (38, 536177), (107, 190418), (214, 95209), (2033, 10022), (4066, 5011)]