20160918972

素因数分解:

$2^2\times 3^2\times {\mathrm{560025527}}^1$

素因数の和:560025537

約数の個数: 18

約数和(自身を含む): 50962323048

約数和(自身を除く): 30801404076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560025527, 1120051054, 1680076581, 2240102108, 3360153162, 5040229743, 6720306324, 10080459486, 20160918972]

約数ペア:

[(1, 20160918972), (2, 10080459486), (3, 6720306324), (4, 5040229743), (6, 3360153162), (9, 2240102108), (12, 1680076581), (18, 1120051054), (36, 560025527)]