20888935749

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3701743}}^1$

素因数の和:3701782

約数の個数: 32

約数和(自身を含む): 35536742400

約数和(自身を除く): 14647806651

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 3701743, 11105229, 33315687, 40719173, 70333117, 99947061, 122157519, 210999351, 366472557, 632998053, 773664287, 1099417671, 1898994159, 2320992861, 6962978583, 20888935749]

約数ペア:

[(1, 20888935749), (3, 6962978583), (9, 2320992861), (11, 1898994159), (19, 1099417671), (27, 773664287), (33, 632998053), (57, 366472557), (99, 210999351), (171, 122157519), (209, 99947061), (297, 70333117), (513, 40719173), (627, 33315687), (1881, 11105229), (5643, 3701743)]