20542884

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6317}}^1$

素因数の和:6595

約数の個数: 24

約数和(自身を含む): 48117888

約数和(自身を除く): 27575004

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6317, 12634, 18951, 25268, 37902, 75804, 1711907, 3423814, 5135721, 6847628, 10271442, 20542884]

約数ペア:

[(1, 20542884), (2, 10271442), (3, 6847628), (4, 5135721), (6, 3423814), (12, 1711907), (271, 75804), (542, 37902), (813, 25268), (1084, 18951), (1626, 12634), (3252, 6317)]