20306102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8329}}^1$

素因数の和:8407

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 12080938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 8329, 16658, 191567, 383134, 441437, 882874, 10153051, 20306102]

約数ペア:

[(1, 20306102), (2, 10153051), (23, 882874), (46, 441437), (53, 383134), (106, 191567), (1219, 16658), (2438, 8329)]