20145483429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{30341}}^1$

素因数の和:30685

約数の個数: 32

約数和(自身を含む): 29151622656

約数和(自身を除く): 9006139227

約数列:

[1, 3, 17, 47, 51, 141, 277, 799, 831, 2397, 4709, 13019, 14127, 30341, 39057, 91023, 221323, 515797, 663969, 1426027, 1547391, 4278081, 8404457, 24242459, 25213371, 72727377, 142875769, 395009479, 428627307, 1185028437, 6715161143, 20145483429]

約数ペア:

[(1, 20145483429), (3, 6715161143), (17, 1185028437), (47, 428627307), (51, 395009479), (141, 142875769), (277, 72727377), (799, 25213371), (831, 24242459), (2397, 8404457), (4709, 4278081), (13019, 1547391), (14127, 1426027), (30341, 663969), (39057, 515797), (91023, 221323)]