20782242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88813}}^1$

素因数の和:88834

約数の個数: 24

約数和(自身を含む): 48492444

約数和(自身を除く): 27710202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88813, 177626, 266439, 532878, 799317, 1154569, 1598634, 2309138, 3463707, 6927414, 10391121, 20782242]

約数ペア:

[(1, 20782242), (2, 10391121), (3, 6927414), (6, 3463707), (9, 2309138), (13, 1598634), (18, 1154569), (26, 799317), (39, 532878), (78, 266439), (117, 177626), (234, 88813)]