20003094538

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1346647}}^1$

素因数の和:1347717

約数の個数: 16

約数和(自身を含む): 34323364224

約数和(自身を除く): 14320269686

約数列:

[1, 2, 7, 14, 1061, 2122, 7427, 14854, 1346647, 2693294, 9426529, 18853058, 1428792467, 2857584934, 10001547269, 20003094538]

約数ペア:

[(1, 20003094538), (2, 10001547269), (7, 2857584934), (14, 1428792467), (1061, 18853058), (2122, 9426529), (7427, 2693294), (14854, 1346647)]