20948653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 24625152

約数和(自身を除く): 3676499

約数列:

[1, 11, 23, 31, 253, 341, 713, 2671, 7843, 29381, 61433, 82801, 675763, 910811, 1904423, 20948653]

約数ペア:

[(1, 20948653), (11, 1904423), (23, 910811), (31, 675763), (253, 82801), (341, 61433), (713, 29381), (2671, 7843)]