20117594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62477}}^1$

素因数の和:62509

約数の個数: 16

約数和(自身を含む): 35987328

約数和(自身を除く): 15869734

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62477, 124954, 437339, 874678, 1436971, 2873942, 10058797, 20117594]

約数ペア:

[(1, 20117594), (2, 10058797), (7, 2873942), (14, 1436971), (23, 874678), (46, 437339), (161, 124954), (322, 62477)]