20137509986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{838993}}^1$

素因数の和:840097

約数の個数: 16

約数和(自身を含む): 32982532128

約数和(自身を除く): 12845022142

約数列:

[1, 2, 11, 22, 1091, 2182, 12001, 24002, 838993, 1677986, 9228923, 18457846, 915341363, 1830682726, 10068754993, 20137509986]

約数ペア:

[(1, 20137509986), (2, 10068754993), (11, 1830682726), (22, 915341363), (1091, 18457846), (2182, 9228923), (12001, 1677986), (24002, 838993)]