20452382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8389}}^1$

素因数の和:8467

約数の個数: 16

約数和(自身を含む): 32620320

約数和(自身を除く): 12167938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 8389, 16778, 192947, 385894, 444617, 889234, 10226191, 20452382]

約数ペア:

[(1, 20452382), (2, 10226191), (23, 889234), (46, 444617), (53, 385894), (106, 192947), (1219, 16778), (2438, 8389)]