83902020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1398367}}^1$

素因数の和:1398379

約数の個数: 24

約数和(自身を含む): 234925824

約数和(自身を除く): 151023804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1398367, 2796734, 4195101, 5593468, 6991835, 8390202, 13983670, 16780404, 20975505, 27967340, 41951010, 83902020]

約数ペア:

[(1, 83902020), (2, 41951010), (3, 27967340), (4, 20975505), (5, 16780404), (6, 13983670), (10, 8390202), (12, 6991835), (15, 5593468), (20, 4195101), (30, 2796734), (60, 1398367)]