20143140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335719}}^1$

素因数の和:335731

約数の個数: 24

約数和(自身を含む): 56400960

約数和(自身を除く): 36257820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335719, 671438, 1007157, 1342876, 1678595, 2014314, 3357190, 4028628, 5035785, 6714380, 10071570, 20143140]

約数ペア:

[(1, 20143140), (2, 10071570), (3, 6714380), (4, 5035785), (5, 4028628), (6, 3357190), (10, 2014314), (12, 1678595), (15, 1342876), (20, 1007157), (30, 671438), (60, 335719)]