123852020

素因数分解:

$2^2\times 5^1\times {\mathrm{6192601}}^1$

素因数の和:6192610

約数の個数: 12

約数和(自身を含む): 260089284

約数和(自身を除く): 136237264

約数列:

[1, 2, 4, 5, 10, 20, 6192601, 12385202, 24770404, 30963005, 61926010, 123852020]

約数ペア:

[(1, 123852020), (2, 61926010), (4, 30963005), (5, 24770404), (10, 12385202), (20, 6192601)]