20131147295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{504983}}^1$

素因数の和:505079

約数の個数: 32

約数和(自身を含む): 29668819968

約数和(自身を除く): 9537672673

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2345, 5695, 7973, 39865, 504983, 2524915, 3534881, 8584711, 17674405, 33833861, 42923555, 60092977, 169169305, 236837027, 300464885, 575175637, 1184185135, 2875878185, 4026229459, 20131147295]

約数ペア:

[(1, 20131147295), (5, 4026229459), (7, 2875878185), (17, 1184185135), (35, 575175637), (67, 300464885), (85, 236837027), (119, 169169305), (335, 60092977), (469, 42923555), (595, 33833861), (1139, 17674405), (2345, 8584711), (5695, 3534881), (7973, 2524915), (39865, 504983)]