20265350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57901}}^1$

素因数の和:57920

約数の個数: 24

約数和(自身を含む): 43079088

約数和(自身を除く): 22813738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57901, 115802, 289505, 405307, 579010, 810614, 1447525, 2026535, 2895050, 4053070, 10132675, 20265350]

約数ペア:

[(1, 20265350), (2, 10132675), (5, 4053070), (7, 2895050), (10, 2026535), (14, 1447525), (25, 810614), (35, 579010), (50, 405307), (70, 289505), (175, 115802), (350, 57901)]