20130246

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8537}}^1$

素因数の和:8676

約数の個数: 24

約数和(自身を含む): 43953624

約数和(自身を除く): 23823378

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8537, 17074, 25611, 51222, 76833, 153666, 1118347, 2236694, 3355041, 6710082, 10065123, 20130246]

約数ペア:

[(1, 20130246), (2, 10065123), (3, 6710082), (6, 3355041), (9, 2236694), (18, 1118347), (131, 153666), (262, 76833), (393, 51222), (786, 25611), (1179, 17074), (2358, 8537)]