20199352617

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{941}}^1\times {\mathrm{19391}}^1$

素因数の和:20382

約数の個数: 32

約数和(自身を含む): 30689003520

約数和(自身を除く): 10489650903

約数列:

[1, 3, 9, 27, 41, 123, 369, 941, 1107, 2823, 8469, 19391, 25407, 38581, 58173, 115743, 174519, 347229, 523557, 795031, 1041687, 2385093, 7155279, 18246931, 21465837, 54740793, 164222379, 492667137, 748124171, 2244372513, 6733117539, 20199352617]

約数ペア:

[(1, 20199352617), (3, 6733117539), (9, 2244372513), (27, 748124171), (41, 492667137), (123, 164222379), (369, 54740793), (941, 21465837), (1107, 18246931), (2823, 7155279), (8469, 2385093), (19391, 1041687), (25407, 795031), (38581, 523557), (58173, 347229), (115743, 174519)]