20196894

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90977}}^1$

素因数の和:91019

約数の個数: 16

約数和(自身を含む): 41485968

約数和(自身を除く): 21289074

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90977, 181954, 272931, 545862, 3366149, 6732298, 10098447, 20196894]

約数ペア:

[(1, 20196894), (2, 10098447), (3, 6732298), (6, 3366149), (37, 545862), (74, 272931), (111, 181954), (222, 90977)]