20353199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 23078880

約数和(自身を除く): 2725681

約数列:

[1, 17, 19, 61, 323, 1033, 1037, 1159, 17561, 19627, 19703, 63013, 333659, 1071221, 1197247, 20353199]

約数ペア:

[(1, 20353199), (17, 1197247), (19, 1071221), (61, 333659), (323, 63013), (1033, 19703), (1037, 19627), (1159, 17561)]