20584060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{147029}}^1$

素因数の和:147045

約数の個数: 24

約数和(自身を含む): 49402080

約数和(自身を除く): 28818020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 147029, 294058, 588116, 735145, 1029203, 1470290, 2058406, 2940580, 4116812, 5146015, 10292030, 20584060]

約数ペア:

[(1, 20584060), (2, 10292030), (4, 5146015), (5, 4116812), (7, 2940580), (10, 2058406), (14, 1470290), (20, 1029203), (28, 735145), (35, 588116), (70, 294058), (140, 147029)]