20084465168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{416621}}^1$

素因数の和:416783

約数の個数: 40

約数和(自身を含む): 40915613376

約数和(自身を除く): 20831148208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 2096, 3013, 6026, 12052, 24104, 48208, 416621, 833242, 1666484, 3332968, 6665936, 9582283, 19164566, 38329132, 54577351, 76658264, 109154702, 153316528, 218309404, 436618808, 873237616, 1255279073, 2510558146, 5021116292, 10042232584, 20084465168]

約数ペア:

[(1, 20084465168), (2, 10042232584), (4, 5021116292), (8, 2510558146), (16, 1255279073), (23, 873237616), (46, 436618808), (92, 218309404), (131, 153316528), (184, 109154702), (262, 76658264), (368, 54577351), (524, 38329132), (1048, 19164566), (2096, 9582283), (3013, 6665936), (6026, 3332968), (12052, 1666484), (24104, 833242), (48208, 416621)]