20333292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 39179028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 491, 493, 609, 714, 812, 982, 986, 1218, 1428, 1473, 1479, 1964, 1972, 2436, 2946, 2958, 3437, 3451, 5892, 5916, 6874, 6902, 8347, 10311, 10353, 13748, 13804, 14239, 16694, 20622, 20706, 25041, 28478, 33388, 41244, 41412, 42717, 50082, 56956, 58429, 85434, 99673, 100164, 116858, 170868, 175287, 199346, 233716, 242063, 299019, 350574, 398692, 484126, 598038, 701148, 726189, 968252, 1196076, 1452378, 1694441, 2904756, 3388882, 5083323, 6777764, 10166646, 20333292]

約数ペア:

[(1, 20333292), (2, 10166646), (3, 6777764), (4, 5083323), (6, 3388882), (7, 2904756), (12, 1694441), (14, 1452378), (17, 1196076), (21, 968252), (28, 726189), (29, 701148), (34, 598038), (42, 484126), (51, 398692), (58, 350574), (68, 299019), (84, 242063), (87, 233716), (102, 199346), (116, 175287), (119, 170868), (174, 116858), (203, 100164), (204, 99673), (238, 85434), (348, 58429), (357, 56956), (406, 50082), (476, 42717), (491, 41412), (493, 41244), (609, 33388), (714, 28478), (812, 25041), (982, 20706), (986, 20622), (1218, 16694), (1428, 14239), (1473, 13804), (1479, 13748), (1964, 10353), (1972, 10311), (2436, 8347), (2946, 6902), (2958, 6874), (3437, 5916), (3451, 5892)]