20910042

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3049}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 46848000

約数和(自身を除く): 25937958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3049, 3429, 6098, 6858, 9147, 18294, 27441, 54882, 82323, 164646, 387223, 774446, 1161669, 2323338, 3485007, 6970014, 10455021, 20910042]

約数ペア:

[(1, 20910042), (2, 10455021), (3, 6970014), (6, 3485007), (9, 2323338), (18, 1161669), (27, 774446), (54, 387223), (127, 164646), (254, 82323), (381, 54882), (762, 27441), (1143, 18294), (2286, 9147), (3049, 6858), (3429, 6098)]