20243368635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{15737}}^1\times {\mathrm{12251}}^1$

素因数の和:28003

約数の個数: 32

約数和(自身を含む): 37021819392

約数和(自身を除く): 16778450757

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12251, 15737, 36753, 47211, 61255, 78685, 85757, 110159, 183765, 236055, 257271, 330477, 428785, 550795, 1286355, 1652385, 192793987, 578381961, 963969935, 1349557909, 2891909805, 4048673727, 6747789545, 20243368635]

約数ペア:

[(1, 20243368635), (3, 6747789545), (5, 4048673727), (7, 2891909805), (15, 1349557909), (21, 963969935), (35, 578381961), (105, 192793987), (12251, 1652385), (15737, 1286355), (36753, 550795), (47211, 428785), (61255, 330477), (78685, 257271), (85757, 236055), (110159, 183765)]