20057079

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1303}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 30628352

約数和(自身を除く): 10571273

約数列:

[1, 3, 7, 21, 733, 1303, 2199, 3909, 5131, 9121, 15393, 27363, 955099, 2865297, 6685693, 20057079]

約数ペア:

[(1, 20057079), (3, 6685693), (7, 2865297), (21, 955099), (733, 27363), (1303, 15393), (2199, 9121), (3909, 5131)]