20109837897

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{262349}}^1$

素因数の和:262542

約数の個数: 32

約数和(自身を含む): 31733856000

約数和(自身を除く): 11624018103

約数列:

[1, 3, 9, 17, 27, 51, 153, 167, 459, 501, 1503, 2839, 4509, 8517, 25551, 76653, 262349, 787047, 2361141, 4459933, 7083423, 13379799, 40139397, 43812283, 120418191, 131436849, 394310547, 744808811, 1182931641, 2234426433, 6703279299, 20109837897]

約数ペア:

[(1, 20109837897), (3, 6703279299), (9, 2234426433), (17, 1182931641), (27, 744808811), (51, 394310547), (153, 131436849), (167, 120418191), (459, 43812283), (501, 40139397), (1503, 13379799), (2839, 7083423), (4509, 4459933), (8517, 2361141), (25551, 787047), (76653, 262349)]