20525024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{49339}}^1$

素因数の和:49362

約数の個数: 24

約数和(自身を含む): 43517880

約数和(自身を除く): 22992856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 49339, 98678, 197356, 394712, 641407, 789424, 1282814, 1578848, 2565628, 5131256, 10262512, 20525024]

約数ペア:

[(1, 20525024), (2, 10262512), (4, 5131256), (8, 2565628), (13, 1578848), (16, 1282814), (26, 789424), (32, 641407), (52, 394712), (104, 197356), (208, 98678), (416, 49339)]