20146070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287801}}^1$

素因数の和:287815

約数の個数: 16

約数和(自身を含む): 41443488

約数和(自身を除く): 21297418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287801, 575602, 1439005, 2014607, 2878010, 4029214, 10073035, 20146070]

約数ペア:

[(1, 20146070), (2, 10073035), (5, 4029214), (7, 2878010), (10, 2014607), (14, 1439005), (35, 575602), (70, 287801)]