20347283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 23957856

約数和(自身を除く): 3610573

約数列:

[1, 11, 17, 53, 187, 583, 901, 2053, 9911, 22583, 34901, 108809, 383911, 1196899, 1849753, 20347283]

約数ペア:

[(1, 20347283), (11, 1849753), (17, 1196899), (53, 383911), (187, 108809), (583, 34901), (901, 22583), (2053, 9911)]