20193670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288481}}^1$

素因数の和:288495

約数の個数: 16

約数和(自身を含む): 41541408

約数和(自身を除く): 21347738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288481, 576962, 1442405, 2019367, 2884810, 4038734, 10096835, 20193670]

約数ペア:

[(1, 20193670), (2, 10096835), (5, 4038734), (7, 2884810), (10, 2019367), (14, 1442405), (35, 576962), (70, 288481)]