20682722432

素因数分解:

$2^7\times {\mathrm{947}}^1\times {\mathrm{170627}}^1$

素因数の和:171588

約数の個数: 32

約数和(自身を含む): 41247612720

約数和(自身を除く): 20564890288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 947, 1894, 3788, 7576, 15152, 30304, 60608, 121216, 170627, 341254, 682508, 1365016, 2730032, 5460064, 10920128, 21840256, 161583769, 323167538, 646335076, 1292670152, 2585340304, 5170680608, 10341361216, 20682722432]

約数ペア:

[(1, 20682722432), (2, 10341361216), (4, 5170680608), (8, 2585340304), (16, 1292670152), (32, 646335076), (64, 323167538), (128, 161583769), (947, 21840256), (1894, 10920128), (3788, 5460064), (7576, 2730032), (15152, 1365016), (30304, 682508), (60608, 341254), (121216, 170627)]