20972650062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38411447}}^1$

素因数の和:38411472

約数の個数: 32

約数和(自身を含む): 51624986112

約数和(自身を除く): 30652336050

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38411447, 76822894, 115234341, 230468682, 268880129, 499348811, 537760258, 806640387, 998697622, 1498046433, 1613280774, 2996092866, 3495441677, 6990883354, 10486325031, 20972650062]

約数ペア:

[(1, 20972650062), (2, 10486325031), (3, 6990883354), (6, 3495441677), (7, 2996092866), (13, 1613280774), (14, 1498046433), (21, 998697622), (26, 806640387), (39, 537760258), (42, 499348811), (78, 268880129), (91, 230468682), (182, 115234341), (273, 76822894), (546, 38411447)]