20219162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3461}}^1$

素因数の和:3613

約数の個数: 16

約数和(自身を含む): 31905792

約数和(自身を除く): 11686630

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3461, 5842, 6922, 79603, 159206, 439547, 879094, 10109581, 20219162]

約数ペア:

[(1, 20219162), (2, 10109581), (23, 879094), (46, 439547), (127, 159206), (254, 79603), (2921, 6922), (3461, 5842)]