20116005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14737}}^1$

素因数の和:14765

約数の個数: 32

約数和(自身を含む): 39615744

約数和(自身を除く): 19499739

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 14737, 44211, 73685, 103159, 191581, 221055, 309477, 515795, 574743, 957905, 1341067, 1547385, 2873715, 4023201, 6705335, 20116005]

約数ペア:

[(1, 20116005), (3, 6705335), (5, 4023201), (7, 2873715), (13, 1547385), (15, 1341067), (21, 957905), (35, 574743), (39, 515795), (65, 309477), (91, 221055), (105, 191581), (195, 103159), (273, 73685), (455, 44211), (1365, 14737)]