20342233791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{2879}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 32348160000

約数和(自身を除く): 12005926209

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 479, 1341, 1437, 1639, 2879, 4311, 4917, 5269, 8637, 14751, 15807, 25911, 31669, 47421, 71371, 95007, 214113, 285021, 428971, 642339, 785081, 1286913, 1379041, 2355243, 3860739, 4137123, 4718681, 7065729, 12411369, 14156043, 15169451, 42468129, 45508353, 136525059, 205477109, 616431327, 1849293981, 2260248199, 6780744597, 20342233791]

約数ペア:

[(1, 20342233791), (3, 6780744597), (9, 2260248199), (11, 1849293981), (33, 616431327), (99, 205477109), (149, 136525059), (447, 45508353), (479, 42468129), (1341, 15169451), (1437, 14156043), (1639, 12411369), (2879, 7065729), (4311, 4718681), (4917, 4137123), (5269, 3860739), (8637, 2355243), (14751, 1379041), (15807, 1286913), (25911, 785081), (31669, 642339), (47421, 428971), (71371, 285021), (95007, 214113)]