2080343792

素因数分解:

$2^4\times {\mathrm{18041}}^1\times {\mathrm{7207}}^1$

素因数の和:25256

約数の個数: 20

約数和(自身を含む): 4031448816

約数和(自身を除く): 1951105024

約数列:

[1, 2, 4, 8, 16, 7207, 14414, 18041, 28828, 36082, 57656, 72164, 115312, 144328, 288656, 130021487, 260042974, 520085948, 1040171896, 2080343792]

約数ペア:

[(1, 2080343792), (2, 1040171896), (4, 520085948), (8, 260042974), (16, 130021487), (7207, 288656), (14414, 144328), (18041, 115312), (28828, 72164), (36082, 57656)]