20766144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15451}}^1$

素因数の和:15473

約数の個数: 56

約数和(自身を含む): 62796928

約数和(自身を除く): 42030784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15451, 30902, 46353, 61804, 92706, 108157, 123608, 185412, 216314, 247216, 324471, 370824, 432628, 494432, 648942, 741648, 865256, 988864, 1297884, 1483296, 1730512, 2595768, 2966592, 3461024, 5191536, 6922048, 10383072, 20766144]

約数ペア:

[(1, 20766144), (2, 10383072), (3, 6922048), (4, 5191536), (6, 3461024), (7, 2966592), (8, 2595768), (12, 1730512), (14, 1483296), (16, 1297884), (21, 988864), (24, 865256), (28, 741648), (32, 648942), (42, 494432), (48, 432628), (56, 370824), (64, 324471), (84, 247216), (96, 216314), (112, 185412), (168, 123608), (192, 108157), (224, 92706), (336, 61804), (448, 46353), (672, 30902), (1344, 15451)]