20432835970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55223881}}^1$

素因数の和:55223925

約数の個数: 16

約数和(自身を含む): 37773135288

約数和(自身を除く): 17340299318

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 55223881, 110447762, 276119405, 552238810, 2043283597, 4086567194, 10216417985, 20432835970]

約数ペア:

[(1, 20432835970), (2, 10216417985), (5, 4086567194), (10, 2043283597), (37, 552238810), (74, 276119405), (185, 110447762), (370, 55223881)]