20031438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1979}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 25967922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 1979, 3374, 3958, 5061, 5937, 10122, 11874, 13853, 27706, 41559, 83118, 476939, 953878, 1430817, 2861634, 3338573, 6677146, 10015719, 20031438]

約数ペア:

[(1, 20031438), (2, 10015719), (3, 6677146), (6, 3338573), (7, 2861634), (14, 1430817), (21, 953878), (42, 476939), (241, 83118), (482, 41559), (723, 27706), (1446, 13853), (1687, 11874), (1979, 10122), (3374, 5937), (3958, 5061)]