20152036075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 26224321536

約数和(自身を除く): 6072285461

約数列:

[1, 5, 25, 41, 47, 205, 235, 563, 743, 1025, 1175, 1927, 2815, 3715, 9635, 14075, 18575, 23083, 26461, 30463, 34921, 48175, 115415, 132305, 152315, 174605, 418309, 577075, 661525, 761575, 873025, 1084901, 1431761, 2091545, 5424505, 7158805, 10457725, 17150669, 19660523, 27122525, 35794025, 85753345, 98302615, 428766725, 491513075, 806081443, 4030407215, 20152036075]

約数ペア:

[(1, 20152036075), (5, 4030407215), (25, 806081443), (41, 491513075), (47, 428766725), (205, 98302615), (235, 85753345), (563, 35794025), (743, 27122525), (1025, 19660523), (1175, 17150669), (1927, 10457725), (2815, 7158805), (3715, 5424505), (9635, 2091545), (14075, 1431761), (18575, 1084901), (23083, 873025), (26461, 761575), (30463, 661525), (34921, 577075), (48175, 418309), (115415, 174605), (132305, 152315)]