20220068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41777}}^1$

素因数の和:41803

約数の個数: 18

約数和(自身を含む): 38895318

約数和(自身を除く): 18675250

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41777, 83554, 167108, 459547, 919094, 1838188, 5055017, 10110034, 20220068]

約数ペア:

[(1, 20220068), (2, 10110034), (4, 5055017), (11, 1838188), (22, 919094), (44, 459547), (121, 167108), (242, 83554), (484, 41777)]