20214893391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22307}}^1\times {\mathrm{3923}}^1$

素因数の和:26251

約数の個数: 32

約数和(自身を含む): 33614051328

約数和(自身を除く): 13399157937

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3923, 11769, 22307, 27461, 43153, 66921, 82383, 129459, 156149, 245377, 302071, 468447, 736131, 906213, 1717639, 5152917, 87510361, 262531083, 612572527, 962613971, 1837717581, 2887841913, 6738297797, 20214893391]

約数ペア:

[(1, 20214893391), (3, 6738297797), (7, 2887841913), (11, 1837717581), (21, 962613971), (33, 612572527), (77, 262531083), (231, 87510361), (3923, 5152917), (11769, 1717639), (22307, 906213), (27461, 736131), (43153, 468447), (66921, 302071), (82383, 245377), (129459, 156149)]