20170952704

素因数分解:

$2^{12}\times 7^2\times {\mathrm{100501}}^1$

素因数の和:100539

約数の個数: 78

約数和(自身を含む): 46923077274

約数和(自身を除く): 26752124570

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 12544, 14336, 25088, 28672, 50176, 100352, 100501, 200704, 201002, 402004, 703507, 804008, 1407014, 1608016, 2814028, 3216032, 4924549, 5628056, 6432064, 9849098, 11256112, 12864128, 19698196, 22512224, 25728256, 39396392, 45024448, 51456512, 78792784, 90048896, 102913024, 157585568, 180097792, 205826048, 315171136, 360195584, 411652096, 630342272, 720391168, 1260684544, 1440782336, 2521369088, 2881564672, 5042738176, 10085476352, 20170952704]

約数ペア:

[(1, 20170952704), (2, 10085476352), (4, 5042738176), (7, 2881564672), (8, 2521369088), (14, 1440782336), (16, 1260684544), (28, 720391168), (32, 630342272), (49, 411652096), (56, 360195584), (64, 315171136), (98, 205826048), (112, 180097792), (128, 157585568), (196, 102913024), (224, 90048896), (256, 78792784), (392, 51456512), (448, 45024448), (512, 39396392), (784, 25728256), (896, 22512224), (1024, 19698196), (1568, 12864128), (1792, 11256112), (2048, 9849098), (3136, 6432064), (3584, 5628056), (4096, 4924549), (6272, 3216032), (7168, 2814028), (12544, 1608016), (14336, 1407014), (25088, 804008), (28672, 703507), (50176, 402004), (100352, 201002), (100501, 200704)]