20216103345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19532467}}^1$

素因数の和:19532501

約数の個数: 24

約数和(自身を含む): 36564780096

約数和(自身を除く): 16348676751

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19532467, 58597401, 97662335, 175792203, 292987005, 449246741, 878961015, 1347740223, 2246233705, 4043220669, 6738701115, 20216103345]

約数ペア:

[(1, 20216103345), (3, 6738701115), (5, 4043220669), (9, 2246233705), (15, 1347740223), (23, 878961015), (45, 449246741), (69, 292987005), (115, 175792203), (207, 97662335), (345, 58597401), (1035, 19532467)]