20546912

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27917}}^1$

素因数の和:27950

約数の個数: 24

約数和(自身を含む): 42212016

約数和(自身を除く): 21665104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27917, 55834, 111668, 223336, 446672, 642091, 893344, 1284182, 2568364, 5136728, 10273456, 20546912]

約数ペア:

[(1, 20546912), (2, 10273456), (4, 5136728), (8, 2568364), (16, 1284182), (23, 893344), (32, 642091), (46, 446672), (92, 223336), (184, 111668), (368, 55834), (736, 27917)]