20128216236

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39008171}}^1$

素因数の和:39008221

約数の個数: 24

約数和(自身を含む): 48058067904

約数和(自身を除く): 27929851668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39008171, 78016342, 117024513, 156032684, 234049026, 468098052, 1677351353, 3354702706, 5032054059, 6709405412, 10064108118, 20128216236]

約数ペア:

[(1, 20128216236), (2, 10064108118), (3, 6709405412), (4, 5032054059), (6, 3354702706), (12, 1677351353), (43, 468098052), (86, 234049026), (129, 156032684), (172, 117024513), (258, 78016342), (516, 39008171)]