20214656042

素因数分解:

$2^1\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{525247}}^1$

素因数の和:528005

約数の個数: 16

約数和(自身を含む): 34666368000

約数和(自身を除く): 14451711958

約数列:

[1, 2, 7, 14, 2749, 5498, 19243, 38486, 525247, 1050494, 3676729, 7353458, 1443904003, 2887808006, 10107328021, 20214656042]

約数ペア:

[(1, 20214656042), (2, 10107328021), (7, 2887808006), (14, 1443904003), (2749, 7353458), (5498, 3676729), (19243, 1050494), (38486, 525247)]