20895454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12277}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 33592608

約数和(自身を除く): 12697154

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12277, 24554, 282371, 454249, 564742, 908498, 10447727, 20895454]

約数ペア:

[(1, 20895454), (2, 10447727), (23, 908498), (37, 564742), (46, 454249), (74, 282371), (851, 24554), (1702, 12277)]