20199336941

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1\times {\mathrm{9011}}^1$

素因数の和:10192

約数の個数: 16

約数和(自身を含む): 23172231168

約数和(自身を除く): 2972894227

約数列:

[1, 7, 431, 743, 3017, 5201, 9011, 63077, 320233, 2241631, 3883741, 6695173, 27186187, 46866211, 2885619563, 20199336941]

約数ペア:

[(1, 20199336941), (7, 2885619563), (431, 46866211), (743, 27186187), (3017, 6695173), (5201, 3883741), (9011, 2241631), (63077, 320233)]