4335362020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19706191}}^1$

素因数の和:19706211

約数の個数: 24

約数和(自身を含む): 9931920768

約数和(自身を除く): 5596558748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19706191, 39412382, 78824764, 98530955, 197061910, 216768101, 394123820, 433536202, 867072404, 1083840505, 2167681010, 4335362020]

約数ペア:

[(1, 4335362020), (2, 2167681010), (4, 1083840505), (5, 867072404), (10, 433536202), (11, 394123820), (20, 216768101), (22, 197061910), (44, 98530955), (55, 78824764), (110, 39412382), (220, 19706191)]