1119422020

素因数分解:

$2^2\times 5^1\times {\mathrm{55971101}}^1$

素因数の和:55971110

約数の個数: 12

約数和(自身を含む): 2350786284

約数和(自身を除く): 1231364264

約数列:

[1, 2, 4, 5, 10, 20, 55971101, 111942202, 223884404, 279855505, 559711010, 1119422020]

約数ペア:

[(1, 1119422020), (2, 559711010), (4, 279855505), (5, 223884404), (10, 111942202), (20, 55971101)]