20053727235

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{885961}}^1$

素因数の和:886475

約数の個数: 24

約数和(自身を含む): 34828938144

約数和(自身を除く): 14775210909

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 7545, 22635, 885961, 2657883, 4429805, 7973649, 13289415, 39868245, 445638383, 1336915149, 2228191915, 4010745447, 6684575745, 20053727235]

約数ペア:

[(1, 20053727235), (3, 6684575745), (5, 4010745447), (9, 2228191915), (15, 1336915149), (45, 445638383), (503, 39868245), (1509, 13289415), (2515, 7973649), (4527, 4429805), (7545, 2657883), (22635, 885961)]