20144090842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1\times {\mathrm{3709}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 31413312000

約数和(自身を除く): 11269221158

約数列:

[1, 2, 31, 62, 251, 349, 502, 698, 3709, 7418, 7781, 10819, 15562, 21638, 87599, 114979, 175198, 229958, 930959, 1294441, 1861918, 2588882, 2715569, 5431138, 28859729, 40127671, 57719458, 80255342, 324904691, 649809382, 10072045421, 20144090842]

約数ペア:

[(1, 20144090842), (2, 10072045421), (31, 649809382), (62, 324904691), (251, 80255342), (349, 57719458), (502, 40127671), (698, 28859729), (3709, 5431138), (7418, 2715569), (7781, 2588882), (10819, 1861918), (15562, 1294441), (21638, 930959), (87599, 229958), (114979, 175198)]