2012131293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20023}}^1$

素因数の和:20129

約数の個数: 32

約数和(自身を含む): 2960348160

約数和(自身を除く): 948216867

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 779, 817, 1763, 2337, 2451, 5289, 20023, 33497, 60069, 100491, 380437, 820943, 860989, 1141311, 2462829, 2582967, 15597917, 16358791, 35300549, 46793751, 49076373, 105901647, 670710431, 2012131293]

約数ペア:

[(1, 2012131293), (3, 670710431), (19, 105901647), (41, 49076373), (43, 46793751), (57, 35300549), (123, 16358791), (129, 15597917), (779, 2582967), (817, 2462829), (1763, 1141311), (2337, 860989), (2451, 820943), (5289, 380437), (20023, 100491), (33497, 60069)]