20190983660

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{414259}}^1$

素因数の和:416705

約数の個数: 24

約数和(自身を含む): 42418566960

約数和(自身を除く): 22227583300

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 9748, 12185, 24370, 48740, 414259, 828518, 1657036, 2071295, 4142590, 8285180, 1009549183, 2019098366, 4038196732, 5047745915, 10095491830, 20190983660]

約数ペア:

[(1, 20190983660), (2, 10095491830), (4, 5047745915), (5, 4038196732), (10, 2019098366), (20, 1009549183), (2437, 8285180), (4874, 4142590), (9748, 2071295), (12185, 1657036), (24370, 828518), (48740, 414259)]