20145785198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130816787}}^1$

素因数の和:130816807

約数の個数: 16

約数和(自身を含む): 37675234944

約数和(自身を除く): 17529449746

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130816787, 261633574, 915717509, 1438984657, 1831435018, 2877969314, 10072892599, 20145785198]

約数ペア:

[(1, 20145785198), (2, 10072892599), (7, 2877969314), (11, 1831435018), (14, 1438984657), (22, 915717509), (77, 261633574), (154, 130816787)]