20020364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55001}}^1$

素因数の和:55025

約数の個数: 24

約数和(自身を含む): 43121568

約数和(自身を除く): 23101204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55001, 110002, 220004, 385007, 715013, 770014, 1430026, 1540028, 2860052, 5005091, 10010182, 20020364]

約数ペア:

[(1, 20020364), (2, 10010182), (4, 5005091), (7, 2860052), (13, 1540028), (14, 1430026), (26, 770014), (28, 715013), (52, 385007), (91, 220004), (182, 110002), (364, 55001)]