20389614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5849}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 26784786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5849, 11698, 17547, 35094, 40943, 81886, 122829, 245658, 485467, 970934, 1456401, 2912802, 3398269, 6796538, 10194807, 20389614]

約数ペア:

[(1, 20389614), (2, 10194807), (3, 6796538), (6, 3398269), (7, 2912802), (14, 1456401), (21, 970934), (42, 485467), (83, 245658), (166, 122829), (249, 81886), (498, 40943), (581, 35094), (1162, 17547), (1743, 11698), (3486, 5849)]