20661569346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13611047}}^1$

素因数の和:13611086

約数の個数: 32

約数和(自身を含む): 47039781888

約数和(自身を除く): 26378212542

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13611047, 27222094, 40833141, 81666282, 149721517, 299443034, 313054081, 449164551, 626108162, 898329102, 939162243, 1878324486, 3443594891, 6887189782, 10330784673, 20661569346]

約数ペア:

[(1, 20661569346), (2, 10330784673), (3, 6887189782), (6, 3443594891), (11, 1878324486), (22, 939162243), (23, 898329102), (33, 626108162), (46, 449164551), (66, 313054081), (69, 299443034), (138, 149721517), (253, 81666282), (506, 40833141), (759, 27222094), (1518, 13611047)]