20122536429

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1619}}^1\times {\mathrm{5827}}^1$

素因数の和:7534

約数の個数: 32

約数和(自身を含む): 30212352000

約数和(自身を除く): 10089815571

約数列:

[1, 3, 9, 27, 79, 237, 711, 1619, 2133, 4857, 5827, 14571, 17481, 43713, 52443, 127901, 157329, 383703, 460333, 1151109, 1380999, 3453327, 4142997, 9433913, 12428991, 28301739, 84905217, 254715651, 745279127, 2235837381, 6707512143, 20122536429]

約数ペア:

[(1, 20122536429), (3, 6707512143), (9, 2235837381), (27, 745279127), (79, 254715651), (237, 84905217), (711, 28301739), (1619, 12428991), (2133, 9433913), (4857, 4142997), (5827, 3453327), (14571, 1380999), (17481, 1151109), (43713, 460333), (52443, 383703), (127901, 157329)]