20282154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 41902080

約数和(自身を除く): 21619926

約数列:

[1, 2, 3, 6, 43, 86, 127, 129, 254, 258, 381, 619, 762, 1238, 1857, 3714, 5461, 10922, 16383, 26617, 32766, 53234, 78613, 79851, 157226, 159702, 235839, 471678, 3380359, 6760718, 10141077, 20282154]

約数ペア:

[(1, 20282154), (2, 10141077), (3, 6760718), (6, 3380359), (43, 471678), (86, 235839), (127, 159702), (129, 157226), (254, 79851), (258, 78613), (381, 53234), (619, 32766), (762, 26617), (1238, 16383), (1857, 10922), (3714, 5461)]