20199610

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3361}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 36430632

約数和(自身を除く): 16231022

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 3361, 6010, 6722, 16805, 33610, 2019961, 4039922, 10099805, 20199610]

約数ペア:

[(1, 20199610), (2, 10099805), (5, 4039922), (10, 2019961), (601, 33610), (1202, 16805), (3005, 6722), (3361, 6010)]