20944736

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9769}}^1$

素因数の和:9846

約数の個数: 24

約数和(自身を含む): 41854680

約数和(自身を除く): 20909944

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9769, 19538, 39076, 78152, 156304, 312608, 654523, 1309046, 2618092, 5236184, 10472368, 20944736]

約数ペア:

[(1, 20944736), (2, 10472368), (4, 5236184), (8, 2618092), (16, 1309046), (32, 654523), (67, 312608), (134, 156304), (268, 78152), (536, 39076), (1072, 19538), (2144, 9769)]