20524370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108023}}^1$

素因数の和:108049

約数の個数: 16

約数和(自身を含む): 38888640

約数和(自身を除く): 18364270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 108023, 216046, 540115, 1080230, 2052437, 4104874, 10262185, 20524370]

約数ペア:

[(1, 20524370), (2, 10262185), (5, 4104874), (10, 2052437), (19, 1080230), (38, 540115), (95, 216046), (190, 108023)]