20885136

素因数分解:

$2^4\times 3^1\times {\mathrm{435107}}^1$

素因数の和:435118

約数の個数: 20

約数和(自身を含む): 53953392

約数和(自身を除く): 33068256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435107, 870214, 1305321, 1740428, 2610642, 3480856, 5221284, 6961712, 10442568, 20885136]

約数ペア:

[(1, 20885136), (2, 10442568), (3, 6961712), (4, 5221284), (6, 3480856), (8, 2610642), (12, 1740428), (16, 1305321), (24, 870214), (48, 435107)]