20340045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13697}}^1$

素因数の和:13722

約数の個数: 32

約数和(自身を含む): 39450240

約数和(自身を除く): 19110195

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13697, 41091, 68485, 123273, 150667, 205455, 369819, 452001, 616365, 753335, 1356003, 1849095, 2260005, 4068009, 6780015, 20340045]

約数ペア:

[(1, 20340045), (3, 6780015), (5, 4068009), (9, 2260005), (11, 1849095), (15, 1356003), (27, 753335), (33, 616365), (45, 452001), (55, 369819), (99, 205455), (135, 150667), (165, 123273), (297, 68485), (495, 41091), (1485, 13697)]