20723218491

素因数分解:

$3^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1\times {\mathrm{22501}}^1$

素因数の和:23646

約数の個数: 16

約数和(自身を含む): 27735065120

約数和(自身を除く): 7011846629

約数列:

[1, 3, 433, 709, 1299, 2127, 22501, 67503, 306997, 920991, 9742933, 15953209, 29228799, 47859627, 6907739497, 20723218491]

約数ペア:

[(1, 20723218491), (3, 6907739497), (433, 47859627), (709, 29228799), (1299, 15953209), (2127, 9742933), (22501, 920991), (67503, 306997)]