20054966128

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{601}}^1\times {\mathrm{8951}}^1$

素因数の和:9793

約数の個数: 40

約数和(自身を含む): 39092560416

約数和(自身を除く): 19037594288

約数列:

[1, 2, 4, 8, 16, 233, 466, 601, 932, 1202, 1864, 2404, 3728, 4808, 8951, 9616, 17902, 35804, 71608, 140033, 143216, 280066, 560132, 1120264, 2085583, 2240528, 4171166, 5379551, 8342332, 10759102, 16684664, 21518204, 33369328, 43036408, 86072816, 1253435383, 2506870766, 5013741532, 10027483064, 20054966128]

約数ペア:

[(1, 20054966128), (2, 10027483064), (4, 5013741532), (8, 2506870766), (16, 1253435383), (233, 86072816), (466, 43036408), (601, 33369328), (932, 21518204), (1202, 16684664), (1864, 10759102), (2404, 8342332), (3728, 5379551), (4808, 4171166), (8951, 2240528), (9616, 2085583), (17902, 1120264), (35804, 560132), (71608, 280066), (140033, 143216)]