20078498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2914

約数の個数: 24

約数和(自身を含む): 34258140

約数和(自身を除く): 14179642

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2861, 3509, 5722, 7018, 31471, 62942, 82969, 165938, 346181, 692362, 912659, 1825318, 10039249, 20078498]

約数ペア:

[(1, 20078498), (2, 10039249), (11, 1825318), (22, 912659), (29, 692362), (58, 346181), (121, 165938), (242, 82969), (319, 62942), (638, 31471), (2861, 7018), (3509, 5722)]