22019580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 75522720

約数和(自身を除く): 53503140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 337, 363, 396, 484, 495, 540, 594, 605, 660, 674, 726, 990, 1011, 1089, 1188, 1210, 1348, 1452, 1485, 1685, 1815, 1980, 2022, 2178, 2420, 2970, 3033, 3267, 3370, 3630, 3707, 4044, 4356, 5055, 5445, 5940, 6066, 6534, 6740, 7260, 7414, 9099, 10110, 10890, 11121, 12132, 13068, 14828, 15165, 16335, 18198, 18535, 20220, 21780, 22242, 30330, 32670, 33363, 36396, 37070, 40777, 44484, 45495, 55605, 60660, 65340, 66726, 74140, 81554, 90990, 100089, 111210, 122331, 133452, 163108, 166815, 181980, 200178, 203885, 222420, 244662, 333630, 366993, 400356, 407770, 489324, 500445, 611655, 667260, 733986, 815540, 1000890, 1100979, 1223310, 1467972, 1834965, 2001780, 2201958, 2446620, 3669930, 4403916, 5504895, 7339860, 11009790, 22019580]

約数ペア:

[(1, 22019580), (2, 11009790), (3, 7339860), (4, 5504895), (5, 4403916), (6, 3669930), (9, 2446620), (10, 2201958), (11, 2001780), (12, 1834965), (15, 1467972), (18, 1223310), (20, 1100979), (22, 1000890), (27, 815540), (30, 733986), (33, 667260), (36, 611655), (44, 500445), (45, 489324), (54, 407770), (55, 400356), (60, 366993), (66, 333630), (90, 244662), (99, 222420), (108, 203885), (110, 200178), (121, 181980), (132, 166815), (135, 163108), (165, 133452), (180, 122331), (198, 111210), (220, 100089), (242, 90990), (270, 81554), (297, 74140), (330, 66726), (337, 65340), (363, 60660), (396, 55605), (484, 45495), (495, 44484), (540, 40777), (594, 37070), (605, 36396), (660, 33363), (674, 32670), (726, 30330), (990, 22242), (1011, 21780), (1089, 20220), (1188, 18535), (1210, 18198), (1348, 16335), (1452, 15165), (1485, 14828), (1685, 13068), (1815, 12132), (1980, 11121), (2022, 10890), (2178, 10110), (2420, 9099), (2970, 7414), (3033, 7260), (3267, 6740), (3370, 6534), (3630, 6066), (3707, 5940), (4044, 5445), (4356, 5055)]