20120163105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191620601}}^1$

素因数の和:191620616

約数の個数: 16

約数和(自身を含む): 36791155584

約数和(自身を除く): 16670992479

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191620601, 574861803, 958103005, 1341344207, 2874309015, 4024032621, 6706721035, 20120163105]

約数ペア:

[(1, 20120163105), (3, 6706721035), (5, 4024032621), (7, 2874309015), (15, 1341344207), (21, 958103005), (35, 574861803), (105, 191620601)]