20234976489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24706931}}^1$

素因数の和:24706957

約数の個数: 24

約数和(自身を含む): 35973292992

約数和(自身を除く): 15738316503

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24706931, 74120793, 172948517, 222362379, 321190103, 518845551, 963570309, 1556536653, 2248330721, 2890710927, 6744992163, 20234976489]

約数ペア:

[(1, 20234976489), (3, 6744992163), (7, 2890710927), (9, 2248330721), (13, 1556536653), (21, 963570309), (39, 518845551), (63, 321190103), (91, 222362379), (117, 172948517), (273, 74120793), (819, 24706931)]