20203116

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12289}}^1$

素因数の和:12433

約数の個数: 24

約数和(自身を含む): 47488560

約数和(自身を除く): 27285444

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12289, 24578, 36867, 49156, 73734, 147468, 1683593, 3367186, 5050779, 6734372, 10101558, 20203116]

約数ペア:

[(1, 20203116), (2, 10101558), (3, 6734372), (4, 5050779), (6, 3367186), (12, 1683593), (137, 147468), (274, 73734), (411, 49156), (548, 36867), (822, 24578), (1644, 12289)]