20026192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54419}}^1$

素因数の和:54450

約数の個数: 20

約数和(自身を含む): 40488480

約数和(自身を除く): 20462288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54419, 108838, 217676, 435352, 870704, 1251637, 2503274, 5006548, 10013096, 20026192]

約数ペア:

[(1, 20026192), (2, 10013096), (4, 5006548), (8, 2503274), (16, 1251637), (23, 870704), (46, 435352), (92, 217676), (184, 108838), (368, 54419)]