20224061

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 25701984

約数和(自身を除く): 5477923

約数列:

[1, 11, 13, 23, 43, 121, 143, 169, 253, 299, 473, 559, 989, 1573, 1859, 2783, 3289, 3887, 5203, 6149, 7267, 10879, 12857, 20449, 36179, 42757, 67639, 79937, 119669, 141427, 167141, 470327, 879307, 1555697, 1838551, 20224061]

約数ペア:

[(1, 20224061), (11, 1838551), (13, 1555697), (23, 879307), (43, 470327), (121, 167141), (143, 141427), (169, 119669), (253, 79937), (299, 67639), (473, 42757), (559, 36179), (989, 20449), (1573, 12857), (1859, 10879), (2783, 7267), (3289, 6149), (3887, 5203)]