20187098706

素因数分解:

$2^1\times 3^1\times {\mathrm{2551}}^1\times {\mathrm{1318901}}^1$

素因数の和:1321457

約数の個数: 16

約数和(自身を含む): 40390054848

約数和(自身を除く): 20202956142

約数列:

[1, 2, 3, 6, 2551, 5102, 7653, 15306, 1318901, 2637802, 3956703, 7913406, 3364516451, 6729032902, 10093549353, 20187098706]

約数ペア:

[(1, 20187098706), (2, 10093549353), (3, 6729032902), (6, 3364516451), (2551, 7913406), (5102, 3956703), (7653, 2637802), (15306, 1318901)]