20156254822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1\times {\mathrm{5333}}^1$

素因数の和:6648

約数の個数: 32

約数和(自身を含む): 33239354400

約数和(自身を除く): 13083099578

約数列:

[1, 2, 11, 22, 149, 298, 1153, 1639, 2306, 3278, 5333, 10666, 12683, 25366, 58663, 117326, 171797, 343594, 794617, 1589234, 1889767, 3779534, 6148949, 8740787, 12297898, 17481574, 67638439, 135276878, 916193401, 1832386802, 10078127411, 20156254822]

約数ペア:

[(1, 20156254822), (2, 10078127411), (11, 1832386802), (22, 916193401), (149, 135276878), (298, 67638439), (1153, 17481574), (1639, 12297898), (2306, 8740787), (3278, 6148949), (5333, 3779534), (10666, 1889767), (12683, 1589234), (25366, 794617), (58663, 343594), (117326, 171797)]