20199789731

素因数分解:

${\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{410173}}^1$

素因数の和:410243

約数の個数: 16

約数和(自身を含む): 22818799968

約数和(自身を除く): 2619010237

約数列:

[1, 11, 37, 121, 407, 1331, 4477, 49247, 410173, 4511903, 15176401, 49630933, 166940411, 545940263, 1836344521, 20199789731]

約数ペア:

[(1, 20199789731), (11, 1836344521), (37, 545940263), (121, 166940411), (407, 49630933), (1331, 15176401), (4477, 4511903), (49247, 410173)]