20608038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 31676922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 37, 58, 66, 74, 87, 97, 99, 111, 174, 194, 198, 222, 261, 291, 319, 333, 407, 522, 582, 638, 666, 814, 873, 957, 1067, 1073, 1221, 1746, 1914, 2134, 2146, 2442, 2813, 2871, 3201, 3219, 3589, 3663, 5626, 5742, 6402, 6438, 7178, 7326, 8439, 9603, 9657, 10767, 11803, 16878, 19206, 19314, 21534, 23606, 25317, 30943, 32301, 35409, 39479, 50634, 61886, 64602, 70818, 78958, 92829, 104081, 106227, 118437, 185658, 208162, 212454, 236874, 278487, 312243, 355311, 556974, 624486, 710622, 936729, 1144891, 1873458, 2289782, 3434673, 6869346, 10304019, 20608038]

約数ペア:

[(1, 20608038), (2, 10304019), (3, 6869346), (6, 3434673), (9, 2289782), (11, 1873458), (18, 1144891), (22, 936729), (29, 710622), (33, 624486), (37, 556974), (58, 355311), (66, 312243), (74, 278487), (87, 236874), (97, 212454), (99, 208162), (111, 185658), (174, 118437), (194, 106227), (198, 104081), (222, 92829), (261, 78958), (291, 70818), (319, 64602), (333, 61886), (407, 50634), (522, 39479), (582, 35409), (638, 32301), (666, 30943), (814, 25317), (873, 23606), (957, 21534), (1067, 19314), (1073, 19206), (1221, 16878), (1746, 11803), (1914, 10767), (2134, 9657), (2146, 9603), (2442, 8439), (2813, 7326), (2871, 7178), (3201, 6438), (3219, 6402), (3589, 5742), (3663, 5626)]