20524158

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8839}}^1$

素因数の和:8893

約数の個数: 32

約数和(自身を含む): 46675200

約数和(自身を除く): 26151042

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8839, 17678, 26517, 53034, 79551, 159102, 238653, 380077, 477306, 760154, 1140231, 2280462, 3420693, 6841386, 10262079, 20524158]

約数ペア:

[(1, 20524158), (2, 10262079), (3, 6841386), (6, 3420693), (9, 2280462), (18, 1140231), (27, 760154), (43, 477306), (54, 380077), (86, 238653), (129, 159102), (258, 79551), (387, 53034), (774, 26517), (1161, 17678), (2322, 8839)]