20108154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 44121600

約数和(自身を除く): 24013446

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 1531, 2189, 3062, 4378, 4593, 6567, 9186, 13134, 16841, 33682, 50523, 101046, 304669, 609338, 914007, 1828014, 3351359, 6702718, 10054077, 20108154]

約数ペア:

[(1, 20108154), (2, 10054077), (3, 6702718), (6, 3351359), (11, 1828014), (22, 914007), (33, 609338), (66, 304669), (199, 101046), (398, 50523), (597, 33682), (1194, 16841), (1531, 13134), (2189, 9186), (3062, 6567), (4378, 4593)]