20323592

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47933}}^1$

素因数の和:47992

約数の個数: 16

約数和(自身を含む): 38826540

約数和(自身を除く): 18502948

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47933, 95866, 191732, 383464, 2540449, 5080898, 10161796, 20323592]

約数ペア:

[(1, 20323592), (2, 10161796), (4, 5080898), (8, 2540449), (53, 383464), (106, 191732), (212, 95866), (424, 47933)]