20272105

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9817}}^1$

素因数の和:9888

約数の個数: 16

約数和(自身を含む): 28275840

約数和(自身を除く): 8003735

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 9817, 49085, 68719, 343595, 579203, 2896015, 4054421, 20272105]

約数ペア:

[(1, 20272105), (5, 4054421), (7, 2896015), (35, 579203), (59, 343595), (295, 68719), (413, 49085), (2065, 9817)]