20486533848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2097311}}^1$

素因数の和:2097368

約数の個数: 64

約数和(自身を含む): 57382456320

約数和(自身を除く): 36895922472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 2097311, 4194622, 6291933, 8389244, 12583866, 16778488, 23070421, 25167732, 46140842, 50335464, 69211263, 77600507, 92281684, 138422526, 155201014, 184563368, 232801521, 276845052, 310402028, 465603042, 553690104, 620804056, 853605577, 931206084, 1707211154, 1862412168, 2560816731, 3414422308, 5121633462, 6828844616, 10243266924, 20486533848]

約数ペア:

[(1, 20486533848), (2, 10243266924), (3, 6828844616), (4, 5121633462), (6, 3414422308), (8, 2560816731), (11, 1862412168), (12, 1707211154), (22, 931206084), (24, 853605577), (33, 620804056), (37, 553690104), (44, 465603042), (66, 310402028), (74, 276845052), (88, 232801521), (111, 184563368), (132, 155201014), (148, 138422526), (222, 92281684), (264, 77600507), (296, 69211263), (407, 50335464), (444, 46140842), (814, 25167732), (888, 23070421), (1221, 16778488), (1628, 12583866), (2442, 8389244), (3256, 6291933), (4884, 4194622), (9768, 2097311)]