203422054

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{6947}}^1$

素因数の和:6993

約数の個数: 20

約数和(自身を含む): 335692620

約数和(自身を除く): 132270566

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 6947, 13894, 14641, 29282, 76417, 152834, 840587, 1681174, 9246457, 18492914, 101711027, 203422054]

約数ペア:

[(1, 203422054), (2, 101711027), (11, 18492914), (22, 9246457), (121, 1681174), (242, 840587), (1331, 152834), (2662, 76417), (6947, 29282), (13894, 14641)]