20956682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 14087158

約数列:

[1, 2, 17, 31, 34, 59, 62, 118, 337, 527, 674, 1003, 1054, 1829, 2006, 3658, 5729, 10447, 11458, 19883, 20894, 31093, 39766, 62186, 177599, 338011, 355198, 616373, 676022, 1232746, 10478341, 20956682]

約数ペア:

[(1, 20956682), (2, 10478341), (17, 1232746), (31, 676022), (34, 616373), (59, 355198), (62, 338011), (118, 177599), (337, 62186), (527, 39766), (674, 31093), (1003, 20894), (1054, 19883), (1829, 11458), (2006, 10447), (3658, 5729)]