20962304

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1892

約数の個数: 44

約数和(自身を含む): 45738168

約数和(自身を除く): 24775864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 1861, 2816, 3722, 5632, 7444, 11264, 14888, 20471, 29776, 40942, 59552, 81884, 119104, 163768, 238208, 327536, 476416, 655072, 952832, 1310144, 1905664, 2620288, 5240576, 10481152, 20962304]

約数ペア:

[(1, 20962304), (2, 10481152), (4, 5240576), (8, 2620288), (11, 1905664), (16, 1310144), (22, 952832), (32, 655072), (44, 476416), (64, 327536), (88, 238208), (128, 163768), (176, 119104), (256, 81884), (352, 59552), (512, 40942), (704, 29776), (1024, 20471), (1408, 14888), (1861, 11264), (2816, 7444), (3722, 5632)]