20484626306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{35149}}^1$

素因数の和:35510

約数の個数: 32

約数和(自身を含む): 33186380400

約数和(自身を除く): 12701754094

約数列:

[1, 2, 17, 34, 61, 122, 281, 562, 1037, 2074, 4777, 9554, 17141, 34282, 35149, 70298, 291397, 582794, 597533, 1195066, 2144089, 4288178, 9876869, 19753738, 36449513, 72899026, 167906773, 335813546, 602489009, 1204978018, 10242313153, 20484626306]

約数ペア:

[(1, 20484626306), (2, 10242313153), (17, 1204978018), (34, 602489009), (61, 335813546), (122, 167906773), (281, 72899026), (562, 36449513), (1037, 19753738), (2074, 9876869), (4777, 4288178), (9554, 2144089), (17141, 1195066), (34282, 597533), (35149, 582794), (70298, 291397)]