20166744546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2663}}^1\times {\mathrm{32363}}^1$

素因数の和:35047

約数の個数: 48

約数和(自身を含む): 47074862016

約数和(自身を除く): 26908117470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2663, 5326, 7989, 15978, 23967, 32363, 34619, 47934, 64726, 69238, 97089, 103857, 194178, 207714, 291267, 311571, 420719, 582534, 623142, 841438, 1262157, 2524314, 3786471, 7572942, 86182669, 172365338, 258548007, 517096014, 775644021, 1120374697, 1551288042, 2240749394, 3361124091, 6722248182, 10083372273, 20166744546]

約数ペア:

[(1, 20166744546), (2, 10083372273), (3, 6722248182), (6, 3361124091), (9, 2240749394), (13, 1551288042), (18, 1120374697), (26, 775644021), (39, 517096014), (78, 258548007), (117, 172365338), (234, 86182669), (2663, 7572942), (5326, 3786471), (7989, 2524314), (15978, 1262157), (23967, 841438), (32363, 623142), (34619, 582534), (47934, 420719), (64726, 311571), (69238, 291267), (97089, 207714), (103857, 194178)]