2020198713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{729577}}^1$

素因数の和:729664

約数の個数: 16

約数和(自身を含む): 2941658496

約数和(自身を除く): 921459783

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 729577, 2188731, 9484501, 28453503, 51799967, 155399901, 673399571, 2020198713]

約数ペア:

[(1, 2020198713), (3, 673399571), (13, 155399901), (39, 51799967), (71, 28453503), (213, 9484501), (923, 2188731), (2769, 729577)]