20793880803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2736397}}^1$

素因数の和:2736566

約数の個数: 16

約数和(自身を含む): 29553098400

約数和(自身を除く): 8759217597

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 2736397, 8209191, 46518749, 139556247, 407723153, 1223169459, 6931293601, 20793880803]

約数ペア:

[(1, 20793880803), (3, 6931293601), (17, 1223169459), (51, 407723153), (149, 139556247), (447, 46518749), (2533, 8209191), (7599, 2736397)]