20552042

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1381}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 35290752

約数和(自身を除く): 14738710

約数列:

[1, 2, 7, 14, 1063, 1381, 2126, 2762, 7441, 9667, 14882, 19334, 1468003, 2936006, 10276021, 20552042]

約数ペア:

[(1, 20552042), (2, 10276021), (7, 2936006), (14, 1468003), (1063, 19334), (1381, 14882), (2126, 9667), (2762, 7441)]