20113278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 42801696

約数和(自身を除く): 22688418

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 293, 586, 673, 879, 1346, 1758, 2019, 4038, 4981, 9962, 11441, 14943, 22882, 29886, 34323, 68646, 197189, 394378, 591567, 1183134, 3352213, 6704426, 10056639, 20113278]

約数ペア:

[(1, 20113278), (2, 10056639), (3, 6704426), (6, 3352213), (17, 1183134), (34, 591567), (51, 394378), (102, 197189), (293, 68646), (586, 34323), (673, 29886), (879, 22882), (1346, 14943), (1758, 11441), (2019, 9962), (4038, 4981)]