20436229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 23618880

約数和(自身を除く): 3182651

約数列:

[1, 11, 19, 209, 277, 353, 3047, 3883, 5263, 6707, 57893, 73777, 97781, 1075591, 1857839, 20436229]

約数ペア:

[(1, 20436229), (11, 1857839), (19, 1075591), (209, 97781), (277, 73777), (353, 57893), (3047, 6707), (3883, 5263)]