20432271387

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{17093}}^1$

素因数の和:17244

約数の個数: 48

約数和(自身を含む): 31101507360

約数和(自身を除く): 10669235973

約数列:

[1, 3, 11, 33, 37, 89, 111, 121, 267, 363, 407, 979, 1221, 2937, 3293, 4477, 9879, 10769, 13431, 17093, 32307, 36223, 51279, 108669, 188023, 398453, 564069, 632441, 1195359, 1521277, 1897323, 2068253, 4563831, 6204759, 6956851, 16734047, 20870553, 50202141, 56287249, 76525361, 168861747, 184074517, 229576083, 552223551, 619159739, 1857479217, 6810757129, 20432271387]

約数ペア:

[(1, 20432271387), (3, 6810757129), (11, 1857479217), (33, 619159739), (37, 552223551), (89, 229576083), (111, 184074517), (121, 168861747), (267, 76525361), (363, 56287249), (407, 50202141), (979, 20870553), (1221, 16734047), (2937, 6956851), (3293, 6204759), (4477, 4563831), (9879, 2068253), (10769, 1897323), (13431, 1521277), (17093, 1195359), (32307, 632441), (36223, 564069), (51279, 398453), (108669, 188023)]