20475342

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1414

約数の個数: 40

約数和(自身を含む): 46388496

約数和(自身を除く): 25913154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1303, 1746, 2606, 2619, 3909, 5238, 7818, 7857, 11727, 15714, 23454, 35181, 70362, 105543, 126391, 211086, 252782, 379173, 758346, 1137519, 2275038, 3412557, 6825114, 10237671, 20475342]

約数ペア:

[(1, 20475342), (2, 10237671), (3, 6825114), (6, 3412557), (9, 2275038), (18, 1137519), (27, 758346), (54, 379173), (81, 252782), (97, 211086), (162, 126391), (194, 105543), (291, 70362), (582, 35181), (873, 23454), (1303, 15714), (1746, 11727), (2606, 7857), (2619, 7818), (3909, 5238)]