20392662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 43989120

約数和(自身を除く): 23596458

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4363, 4674, 8726, 13089, 26178, 82897, 165794, 178883, 248691, 357766, 497382, 536649, 1073298, 3398777, 6797554, 10196331, 20392662]

約数ペア:

[(1, 20392662), (2, 10196331), (3, 6797554), (6, 3398777), (19, 1073298), (38, 536649), (41, 497382), (57, 357766), (82, 248691), (114, 178883), (123, 165794), (246, 82897), (779, 26178), (1558, 13089), (2337, 8726), (4363, 4674)]