20086803

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 31904496

約数和(自身を除く): 11817693

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1481, 1507, 4443, 4521, 13329, 13563, 16291, 48873, 146619, 202897, 608691, 1826073, 2231867, 6695601, 20086803]

約数ペア:

[(1, 20086803), (3, 6695601), (9, 2231867), (11, 1826073), (33, 608691), (99, 202897), (137, 146619), (411, 48873), (1233, 16291), (1481, 13563), (1507, 13329), (4443, 4521)]