20515006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8627}}^1$

素因数の和:8699

約数の個数: 16

約数和(自身を含む): 32613840

約数和(自身を除く): 12098834

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8627, 17254, 250183, 353707, 500366, 707414, 10257503, 20515006]

約数ペア:

[(1, 20515006), (2, 10257503), (29, 707414), (41, 500366), (58, 353707), (82, 250183), (1189, 17254), (2378, 8627)]