20610137844

素因数分解:

$2^2\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{512537}}^1$

素因数の和:513664

約数の個数: 36

約数和(自身を含む): 52144591044

約数和(自身を除く): 31534453200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1117, 2234, 3351, 4468, 6702, 10053, 13404, 20106, 40212, 512537, 1025074, 1537611, 2050148, 3075222, 4612833, 6150444, 9225666, 18451332, 572503829, 1145007658, 1717511487, 2290015316, 3435022974, 5152534461, 6870045948, 10305068922, 20610137844]

約数ペア:

[(1, 20610137844), (2, 10305068922), (3, 6870045948), (4, 5152534461), (6, 3435022974), (9, 2290015316), (12, 1717511487), (18, 1145007658), (36, 572503829), (1117, 18451332), (2234, 9225666), (3351, 6150444), (4468, 4612833), (6702, 3075222), (10053, 2050148), (13404, 1537611), (20106, 1025074), (40212, 512537)]