20337624

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 56370600

約数和(自身を除く): 36032976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6569, 13138, 19707, 26276, 39414, 52552, 59121, 78828, 118242, 157656, 236484, 282467, 472968, 564934, 847401, 1129868, 1694802, 2259736, 2542203, 3389604, 5084406, 6779208, 10168812, 20337624]

約数ペア:

[(1, 20337624), (2, 10168812), (3, 6779208), (4, 5084406), (6, 3389604), (8, 2542203), (9, 2259736), (12, 1694802), (18, 1129868), (24, 847401), (36, 564934), (43, 472968), (72, 282467), (86, 236484), (129, 157656), (172, 118242), (258, 78828), (344, 59121), (387, 52552), (516, 39414), (774, 26276), (1032, 19707), (1548, 13138), (3096, 6569)]