20031576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 54885600

約数和(自身を除く): 34854024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1693, 1972, 2958, 3386, 3944, 5079, 5916, 6772, 10158, 11832, 13544, 20316, 28781, 40632, 49097, 57562, 86343, 98194, 115124, 147291, 172686, 196388, 230248, 294582, 345372, 392776, 589164, 690744, 834649, 1178328, 1669298, 2503947, 3338596, 5007894, 6677192, 10015788, 20031576]

約数ペア:

[(1, 20031576), (2, 10015788), (3, 6677192), (4, 5007894), (6, 3338596), (8, 2503947), (12, 1669298), (17, 1178328), (24, 834649), (29, 690744), (34, 589164), (51, 392776), (58, 345372), (68, 294582), (87, 230248), (102, 196388), (116, 172686), (136, 147291), (174, 115124), (204, 98194), (232, 86343), (348, 57562), (408, 49097), (493, 40632), (696, 28781), (986, 20316), (1479, 13544), (1693, 11832), (1972, 10158), (2958, 6772), (3386, 5916), (3944, 5079)]