20199492047

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{101833}}^1$

素因数の和:102542

約数の個数: 16

約数和(自身を含む): 23658074880

約数和(自身を除く): 3458582833

約数列:

[1, 7, 43, 301, 659, 4613, 28337, 101833, 198359, 712831, 4378819, 30651733, 67107947, 469755629, 2885641721, 20199492047]

約数ペア:

[(1, 20199492047), (7, 2885641721), (43, 469755629), (301, 67107947), (659, 30651733), (4613, 4378819), (28337, 712831), (101833, 198359)]