20895076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 38342304

約数和(自身を除く): 17447228

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2963, 3526, 5926, 7052, 11852, 121483, 127409, 242966, 254818, 485932, 509636, 5223769, 10447538, 20895076]

約数ペア:

[(1, 20895076), (2, 10447538), (4, 5223769), (41, 509636), (43, 485932), (82, 254818), (86, 242966), (164, 127409), (172, 121483), (1763, 11852), (2963, 7052), (3526, 5926)]