20105354907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3831781}}^1$

素因数の和:3831851

約数の個数: 24

約数和(自身を含む): 32278931568

約数和(自身を除く): 12173576661

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 3831781, 11495343, 34486029, 42149591, 126448773, 203084393, 379346319, 609253179, 1827759537, 2233928323, 6701784969, 20105354907]

約数ペア:

[(1, 20105354907), (3, 6701784969), (9, 2233928323), (11, 1827759537), (33, 609253179), (53, 379346319), (99, 203084393), (159, 126448773), (477, 42149591), (583, 34486029), (1749, 11495343), (5247, 3831781)]