20159391039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{184879}}^1$

素因数の和:186814

約数の個数: 16

約数和(自身を含む): 28308825600

約数和(自身を除く): 8149434561

約数列:

[1, 3, 19, 57, 1913, 5739, 36347, 109041, 184879, 554637, 3512701, 10538103, 353673527, 1061020581, 6719797013, 20159391039]

約数ペア:

[(1, 20159391039), (3, 6719797013), (19, 1061020581), (57, 353673527), (1913, 10538103), (5739, 3512701), (36347, 554637), (109041, 184879)]