20273114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14419}}^1$

素因数の和:14477

約数の個数: 16

約数和(自身を含む): 32877600

約数和(自身を除く): 12604486

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14419, 28838, 273961, 533503, 547922, 1067006, 10136557, 20273114]

約数ペア:

[(1, 20273114), (2, 10136557), (19, 1067006), (37, 547922), (38, 533503), (74, 273961), (703, 28838), (1406, 14419)]