20615350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{58901}}^1$

素因数の和:58920

約数の個数: 24

約数和(自身を含む): 43823088

約数和(自身を除く): 23207738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 58901, 117802, 294505, 412307, 589010, 824614, 1472525, 2061535, 2945050, 4123070, 10307675, 20615350]

約数ペア:

[(1, 20615350), (2, 10307675), (5, 4123070), (7, 2945050), (10, 2061535), (14, 1472525), (25, 824614), (35, 589010), (50, 412307), (70, 294505), (175, 117802), (350, 58901)]