20161487770

素因数分解:

$2^1\times 5^1\times {\mathrm{4583}}^1\times {\mathrm{439919}}^1$

素因数の和:444509

約数の個数: 16

約数和(自身を含む): 36298679040

約数和(自身を除く): 16137191270

約数列:

[1, 2, 5, 10, 4583, 9166, 22915, 45830, 439919, 879838, 2199595, 4399190, 2016148777, 4032297554, 10080743885, 20161487770]

約数ペア:

[(1, 20161487770), (2, 10080743885), (5, 4032297554), (10, 2016148777), (4583, 4399190), (9166, 2199595), (22915, 879838), (45830, 439919)]