20107423721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193577}}^1$

素因数の和:193685

約数の個数: 32

約数和(自身を含む): 26760222720

約数和(自身を除く): 6652798999

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 497, 781, 1349, 1463, 5467, 9443, 14839, 103873, 193577, 1355039, 2129347, 3677963, 13743967, 14905429, 25745741, 40457593, 96207769, 151183637, 261135373, 283203151, 1058285459, 1827947611, 2872489103, 20107423721]

約数ペア:

[(1, 20107423721), (7, 2872489103), (11, 1827947611), (19, 1058285459), (71, 283203151), (77, 261135373), (133, 151183637), (209, 96207769), (497, 40457593), (781, 25745741), (1349, 14905429), (1463, 13743967), (5467, 3677963), (9443, 2129347), (14839, 1355039), (103873, 193577)]