20130526144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{312353}}^1$

素因数の和:312437

約数の個数: 56

約数和(自身を含む): 42842474640

約数和(自身を除く): 22711948496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 3392, 4028, 8056, 16112, 32224, 64448, 312353, 624706, 1249412, 2498824, 4997648, 5934707, 9995296, 11869414, 16554709, 19990592, 23738828, 33109418, 47477656, 66218836, 94955312, 132437672, 189910624, 264875344, 314539471, 379821248, 529750688, 629078942, 1059501376, 1258157884, 2516315768, 5032631536, 10065263072, 20130526144]

約数ペア:

[(1, 20130526144), (2, 10065263072), (4, 5032631536), (8, 2516315768), (16, 1258157884), (19, 1059501376), (32, 629078942), (38, 529750688), (53, 379821248), (64, 314539471), (76, 264875344), (106, 189910624), (152, 132437672), (212, 94955312), (304, 66218836), (424, 47477656), (608, 33109418), (848, 23738828), (1007, 19990592), (1216, 16554709), (1696, 11869414), (2014, 9995296), (3392, 5934707), (4028, 4997648), (8056, 2498824), (16112, 1249412), (32224, 624706), (64448, 312353)]