20343424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9380

約数の個数: 32

約数和(自身を含む): 42916500

約数和(自身を除く): 22573076

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9349, 18698, 37396, 74792, 149584, 158933, 299168, 317866, 598336, 635732, 1196672, 1271464, 2542928, 5085856, 10171712, 20343424]

約数ペア:

[(1, 20343424), (2, 10171712), (4, 5085856), (8, 2542928), (16, 1271464), (17, 1196672), (32, 635732), (34, 598336), (64, 317866), (68, 299168), (128, 158933), (136, 149584), (272, 74792), (544, 37396), (1088, 18698), (2176, 9349)]