20120079

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1259}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 30723840

約数和(自身を除く): 10603761

約数列:

[1, 3, 7, 21, 761, 1259, 2283, 3777, 5327, 8813, 15981, 26439, 958099, 2874297, 6706693, 20120079]

約数ペア:

[(1, 20120079), (3, 6706693), (7, 2874297), (21, 958099), (761, 26439), (1259, 15981), (2283, 8813), (3777, 5327)]