20433398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14533}}^1$

素因数の和:14591

約数の個数: 16

約数和(自身を含む): 33137520

約数和(自身を除く): 12704122

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14533, 29066, 276127, 537721, 552254, 1075442, 10216699, 20433398]

約数ペア:

[(1, 20433398), (2, 10216699), (19, 1075442), (37, 552254), (38, 537721), (74, 276127), (703, 29066), (1406, 14533)]