20097112

素因数分解:

$2^3\times 7^1\times {\mathrm{358877}}^1$

素因数の和:358890

約数の個数: 16

約数和(自身を含む): 43065360

約数和(自身を除く): 22968248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358877, 717754, 1435508, 2512139, 2871016, 5024278, 10048556, 20097112]

約数ペア:

[(1, 20097112), (2, 10048556), (4, 5024278), (7, 2871016), (8, 2512139), (14, 1435508), (28, 717754), (56, 358877)]