20490321601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{343561}}^1$

素因数の和:343696

約数の個数: 16

約数和(自身を含む): 22372757440

約数和(自身を除く): 1882435839

約数列:

[1, 19, 43, 73, 817, 1387, 3139, 59641, 343561, 6527659, 14773123, 25079953, 280689337, 476519107, 1078437979, 20490321601]

約数ペア:

[(1, 20490321601), (19, 1078437979), (43, 476519107), (73, 280689337), (817, 25079953), (1387, 14773123), (3139, 6527659), (59641, 343561)]