20163762057

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{7753}}^1\times {\mathrm{20161}}^1$

素因数の和:27960

約数の個数: 16

約数和(自身を含む): 27515162048

約数和(自身を除く): 7351399991

約数列:

[1, 3, 43, 129, 7753, 20161, 23259, 60483, 333379, 866923, 1000137, 2600769, 156308233, 468924699, 6721254019, 20163762057]

約数ペア:

[(1, 20163762057), (3, 6721254019), (43, 468924699), (129, 156308233), (7753, 2600769), (20161, 1000137), (23259, 866923), (60483, 333379)]