20054339994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257106923}}^1$

素因数の和:257106941

約数の個数: 16

約数和(自身を含む): 43193963232

約数和(自身を除く): 23139623238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257106923, 514213846, 771320769, 1542641538, 3342389999, 6684779998, 10027169997, 20054339994]

約数ペア:

[(1, 20054339994), (2, 10027169997), (3, 6684779998), (6, 3342389999), (13, 1542641538), (26, 771320769), (39, 514213846), (78, 257106923)]