20054038

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 30832560

約数和(自身を除く): 10778522

約数列:

[1, 2, 67, 109, 134, 218, 1373, 2746, 7303, 14606, 91991, 149657, 183982, 299314, 10027019, 20054038]

約数ペア:

[(1, 20054038), (2, 10027019), (67, 299314), (109, 183982), (134, 149657), (218, 91991), (1373, 14606), (2746, 7303)]