20201232233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1413959}}^1$

素因数の和:1414136

約数の個数: 16

約数和(自身を含む): 25021436160

約数和(自身を除く): 4820203927

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 14287, 1413959, 9897713, 18381467, 128670269, 221991563, 1553940941, 2885890319, 20201232233]

約数ペア:

[(1, 20201232233), (7, 2885890319), (13, 1553940941), (91, 221991563), (157, 128670269), (1099, 18381467), (2041, 9897713), (14287, 1413959)]