20807846736

素因数分解:

$2^4\times 3^1\times {\mathrm{757}}^1\times {\mathrm{572651}}^1$

素因数の和:573419

約数の個数: 40

約数和(自身を含む): 53824706784

約数和(自身を除く): 33016860048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 757, 1514, 2271, 3028, 4542, 6056, 9084, 12112, 18168, 36336, 572651, 1145302, 1717953, 2290604, 3435906, 4581208, 6871812, 9162416, 13743624, 27487248, 433496807, 866993614, 1300490421, 1733987228, 2600980842, 3467974456, 5201961684, 6935948912, 10403923368, 20807846736]

約数ペア:

[(1, 20807846736), (2, 10403923368), (3, 6935948912), (4, 5201961684), (6, 3467974456), (8, 2600980842), (12, 1733987228), (16, 1300490421), (24, 866993614), (48, 433496807), (757, 27487248), (1514, 13743624), (2271, 9162416), (3028, 6871812), (4542, 4581208), (6056, 3435906), (9084, 2290604), (12112, 1717953), (18168, 1145302), (36336, 572651)]