20124966

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 41614560

約数和(自身を除く): 21489594

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 269, 337, 538, 674, 807, 1011, 1614, 2022, 9953, 12469, 19906, 24938, 29859, 37407, 59718, 74814, 90653, 181306, 271959, 543918, 3354161, 6708322, 10062483, 20124966]

約数ペア:

[(1, 20124966), (2, 10062483), (3, 6708322), (6, 3354161), (37, 543918), (74, 271959), (111, 181306), (222, 90653), (269, 74814), (337, 59718), (538, 37407), (674, 29859), (807, 24938), (1011, 19906), (1614, 12469), (2022, 9953)]