20759060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{148279}}^1$

素因数の和:148295

約数の個数: 24

約数和(自身を含む): 49822080

約数和(自身を除く): 29063020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 148279, 296558, 593116, 741395, 1037953, 1482790, 2075906, 2965580, 4151812, 5189765, 10379530, 20759060]

約数ペア:

[(1, 20759060), (2, 10379530), (4, 5189765), (5, 4151812), (7, 2965580), (10, 2075906), (14, 1482790), (20, 1037953), (28, 741395), (35, 593116), (70, 296558), (140, 148279)]