20177035131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{857539}}^1$

素因数の和:857607

約数の個数: 32

約数和(自身を含む): 31612354560

約数和(自身を除く): 11435319429

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 2139, 7843, 23529, 857539, 2572617, 9432929, 19723397, 26583709, 28298787, 59170191, 79751127, 216957367, 292420799, 611425307, 650872101, 877262397, 1834275921, 6725678377, 20177035131]

約数ペア:

[(1, 20177035131), (3, 6725678377), (11, 1834275921), (23, 877262397), (31, 650872101), (33, 611425307), (69, 292420799), (93, 216957367), (253, 79751127), (341, 59170191), (713, 28298787), (759, 26583709), (1023, 19723397), (2139, 9432929), (7843, 2572617), (23529, 857539)]