20263424

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2120

約数の個数: 40

約数和(自身を含む): 42638640

約数和(自身を除く): 22375216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2083, 2432, 4166, 4864, 8332, 9728, 16664, 33328, 39577, 66656, 79154, 133312, 158308, 266624, 316616, 533248, 633232, 1066496, 1266464, 2532928, 5065856, 10131712, 20263424]

約数ペア:

[(1, 20263424), (2, 10131712), (4, 5065856), (8, 2532928), (16, 1266464), (19, 1066496), (32, 633232), (38, 533248), (64, 316616), (76, 266624), (128, 158308), (152, 133312), (256, 79154), (304, 66656), (512, 39577), (608, 33328), (1216, 16664), (2083, 9728), (2432, 8332), (4166, 4864)]