20147176070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287816801}}^1$

素因数の和:287816815

約数の個数: 16

約数和(自身を含む): 41445619488

約数和(自身を除く): 21298443418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287816801, 575633602, 1439084005, 2014717607, 2878168010, 4029435214, 10073588035, 20147176070]

約数ペア:

[(1, 20147176070), (2, 10073588035), (5, 4029435214), (7, 2878168010), (10, 2014717607), (14, 1439084005), (35, 575633602), (70, 287816801)]