20054747

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 3078853

約数列:

[1, 17, 19, 29, 323, 493, 551, 2141, 9367, 36397, 40679, 62089, 691543, 1055513, 1179691, 20054747]

約数ペア:

[(1, 20054747), (17, 1179691), (19, 1055513), (29, 691543), (323, 62089), (493, 40679), (551, 36397), (2141, 9367)]