20544654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20261}}^1$

素因数の和:20292

約数の個数: 24

約数和(自身を含む): 44495352

約数和(自身を除く): 23950698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20261, 40522, 60783, 121566, 263393, 526786, 790179, 1580358, 3424109, 6848218, 10272327, 20544654]

約数ペア:

[(1, 20544654), (2, 10272327), (3, 6848218), (6, 3424109), (13, 1580358), (26, 790179), (39, 526786), (78, 263393), (169, 121566), (338, 60783), (507, 40522), (1014, 20261)]