22018860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{122327}}^1$

素因数の和:122342

約数の個数: 36

約数和(自身を含む): 66791088

約数和(自身を除く): 44772228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 122327, 244654, 366981, 489308, 611635, 733962, 1100943, 1223270, 1467924, 1834905, 2201886, 2446540, 3669810, 4403772, 5504715, 7339620, 11009430, 22018860]

約数ペア:

[(1, 22018860), (2, 11009430), (3, 7339620), (4, 5504715), (5, 4403772), (6, 3669810), (9, 2446540), (10, 2201886), (12, 1834905), (15, 1467924), (18, 1223270), (20, 1100943), (30, 733962), (36, 611635), (45, 489308), (60, 366981), (90, 244654), (180, 122327)]