20007612

素因数分解:

$2^2\times 3^2\times {\mathrm{555767}}^1$

素因数の和:555777

約数の個数: 18

約数和(自身を含む): 50574888

約数和(自身を除く): 30567276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 555767, 1111534, 1667301, 2223068, 3334602, 5001903, 6669204, 10003806, 20007612]

約数ペア:

[(1, 20007612), (2, 10003806), (3, 6669204), (4, 5001903), (6, 3334602), (9, 2223068), (12, 1667301), (18, 1111534), (36, 555767)]