20804730054

素因数分解:

$2^1\times 3^1\times {\mathrm{3659}}^1\times {\mathrm{947651}}^1$

素因数の和:951315

約数の個数: 16

約数和(自身を含む): 41620875840

約数和(自身を除く): 20816145786

約数列:

[1, 2, 3, 6, 3659, 7318, 10977, 21954, 947651, 1895302, 2842953, 5685906, 3467455009, 6934910018, 10402365027, 20804730054]

約数ペア:

[(1, 20804730054), (2, 10402365027), (3, 6934910018), (6, 3467455009), (3659, 5685906), (7318, 2842953), (10977, 1895302), (21954, 947651)]