20961294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{183871}}^1$

素因数の和:183895

約数の個数: 16

約数和(自身を含む): 44129280

約数和(自身を除く): 23167986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 183871, 367742, 551613, 1103226, 3493549, 6987098, 10480647, 20961294]

約数ペア:

[(1, 20961294), (2, 10480647), (3, 6987098), (6, 3493549), (19, 1103226), (38, 551613), (57, 367742), (114, 183871)]