20291149946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{7207}}^1\times {\mathrm{38047}}^1$

素因数の和:45293

約数の個数: 16

約数和(自身を含む): 31264498176

約数和(自身を除く): 10973348230

約数列:

[1, 2, 37, 74, 7207, 14414, 38047, 76094, 266659, 533318, 1407739, 2815478, 274204729, 548409458, 10145574973, 20291149946]

約数ペア:

[(1, 20291149946), (2, 10145574973), (37, 548409458), (74, 274204729), (7207, 2815478), (14414, 1407739), (38047, 533318), (76094, 266659)]