20161451019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{22111}}^1$

素因数の和:23091

約数の個数: 32

約数和(自身を含む): 29994485760

約数和(自身を除く): 9833034741

約数列:

[1, 3, 17, 19, 51, 57, 323, 941, 969, 2823, 15997, 17879, 22111, 47991, 53637, 66333, 303943, 375887, 420109, 911829, 1127661, 1260327, 7141853, 20806451, 21425559, 62419353, 353709667, 395322569, 1061129001, 1185967707, 6720483673, 20161451019]

約数ペア:

[(1, 20161451019), (3, 6720483673), (17, 1185967707), (19, 1061129001), (51, 395322569), (57, 353709667), (323, 62419353), (941, 21425559), (969, 20806451), (2823, 7141853), (15997, 1260327), (17879, 1127661), (22111, 911829), (47991, 420109), (53637, 375887), (66333, 303943)]