20004069897

素因数分解:

$3^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{214399}}^1$

素因数の和:215893

約数の個数: 24

約数和(自身を含む): 33045043200

約数和(自身を除く): 13040973303

約数列:

[1, 3, 7, 9, 21, 63, 1481, 4443, 10367, 13329, 31101, 93303, 214399, 643197, 1500793, 1929591, 4502379, 13507137, 317524919, 952574757, 2222674433, 2857724271, 6668023299, 20004069897]

約数ペア:

[(1, 20004069897), (3, 6668023299), (7, 2857724271), (9, 2222674433), (21, 952574757), (63, 317524919), (1481, 13507137), (4443, 4502379), (10367, 1929591), (13329, 1500793), (31101, 643197), (93303, 214399)]