20125034522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{504817}}^1$

素因数の和:505493

約数の個数: 16

約数和(自身を含む): 31209868032

約数和(自身を除く): 11084833510

約数列:

[1, 2, 31, 62, 643, 1286, 19933, 39866, 504817, 1009634, 15649327, 31298654, 324597331, 649194662, 10062517261, 20125034522]

約数ペア:

[(1, 20125034522), (2, 10062517261), (31, 649194662), (62, 324597331), (643, 31298654), (1286, 15649327), (19933, 1009634), (39866, 504817)]