20093690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49009}}^1$

素因数の和:49057

約数の個数: 16

約数和(自身を含む): 37051560

約数和(自身を除く): 16957870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49009, 98018, 245045, 490090, 2009369, 4018738, 10046845, 20093690]

約数ペア:

[(1, 20093690), (2, 10046845), (5, 4018738), (10, 2009369), (41, 490090), (82, 245045), (205, 98018), (410, 49009)]