20323537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 22522752

約数和(自身を除く): 2199215

約数列:

[1, 13, 71, 97, 227, 923, 1261, 2951, 6887, 16117, 22019, 89531, 209521, 286247, 1563349, 20323537]

約数ペア:

[(1, 20323537), (13, 1563349), (71, 286247), (97, 209521), (227, 89531), (923, 22019), (1261, 16117), (2951, 6887)]