20235883139

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{222953}}^1$

素因数の和:223270

約数の個数: 16

約数和(自身を含む): 22634290080

約数和(自身を除く): 2398406941

約数列:

[1, 17, 19, 281, 323, 4777, 5339, 90763, 222953, 3790201, 4236107, 62649793, 72013819, 1065046481, 1190346067, 20235883139]

約数ペア:

[(1, 20235883139), (17, 1190346067), (19, 1065046481), (281, 72013819), (323, 62649793), (4777, 4236107), (5339, 3790201), (90763, 222953)]