20145880110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2291909}}^1$

素因数の和:2292212

約数の個数: 32

約数和(自身を含む): 48515150880

約数和(自身を除く): 28369270770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395, 8790, 2291909, 4583818, 6875727, 11459545, 13751454, 22919090, 34378635, 68757270, 671529337, 1343058674, 2014588011, 3357646685, 4029176022, 6715293370, 10072940055, 20145880110]

約数ペア:

[(1, 20145880110), (2, 10072940055), (3, 6715293370), (5, 4029176022), (6, 3357646685), (10, 2014588011), (15, 1343058674), (30, 671529337), (293, 68757270), (586, 34378635), (879, 22919090), (1465, 13751454), (1758, 11459545), (2930, 6875727), (4395, 4583818), (8790, 2291909)]