20189700070

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8894141}}^1$

素因数の和:8894375

約数の個数: 16

約数和(自身を含む): 36501558768

約数和(自身を除く): 16311858698

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8894141, 17788282, 44470705, 88941410, 2018970007, 4037940014, 10094850035, 20189700070]

約数ペア:

[(1, 20189700070), (2, 10094850035), (5, 4037940014), (10, 2018970007), (227, 88941410), (454, 44470705), (1135, 17788282), (2270, 8894141)]